Loading…

Procedure length is independently associated with overnight hospital stay and 30-day readmission following anterior cruciate ligament reconstruction

Purpose The purpose was to characterize the independent effect of procedure length on the rates of 30-day perioperative complications, hospital readmissions, and overnight hospital stay in patients undergoing arthroscopic anterior cruciate ligament reconstruction (ACLR). We hypothesized that longer...

Full description

Saved in:
Bibliographic Details
Published in:Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA sports traumatology, arthroscopy : official journal of the ESSKA, 2020-02, Vol.28 (2), p.432-438
Main Authors: Boddapati, Venkat, Fu, Michael C., Nwachukwu, Benedict U., Camp, Christopher L., Spiker, Andrea M., Williams, Riley J., Ranawat, Anil S.
Format: Article
Language:English
Subjects:
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
cited_by cdi_FETCH-LOGICAL-c375t-e626f31de0095e3ac2a9adab65b2e053159e776329debbc689a55dc59e0d06073
cites cdi_FETCH-LOGICAL-c375t-e626f31de0095e3ac2a9adab65b2e053159e776329debbc689a55dc59e0d06073
container_end_page 438
container_issue 2
container_start_page 432
container_title Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA
container_volume 28
creator Boddapati, Venkat
Fu, Michael C.
Nwachukwu, Benedict U.
Camp, Christopher L.
Spiker, Andrea M.
Williams, Riley J.
Ranawat, Anil S.
description Purpose The purpose was to characterize the independent effect of procedure length on the rates of 30-day perioperative complications, hospital readmissions, and overnight hospital stay in patients undergoing arthroscopic anterior cruciate ligament reconstruction (ACLR). We hypothesized that longer procedure length in primary ACLR increases the risk for post-operative complications. Methods Primary ACLR cases from 2005 to 2015 were identified in the American College of Surgeons National Surgical Quality Improvement Program registry. Patients were categorized into two cohorts based on procedure length, either less than or greater than 90 min. Two equal-sized propensity-matched cohorts were generated to account for differences in baseline and operative characteristics. Thirty-day clinical outcomes were compared using bivariate analyses between propensity-matched groups that controlled for patient-specific factors and concurrent meniscal repair. Multivariate logistic regression models were used to identify independent predictors of hospital readmission and overnight hospital stay. Results In total, 12,077 ACLR cases were identified. The rate of any 30-day complication was increased in longer procedures relative to shorter procedures (1.6% vs 0.9%, p  = 0.006), as were the rates of returning to the operating room (0.6% vs 0.3%, p  = 0.03), hospital readmission (1.0% vs 0.3%, p  = 0.001), and overnight hospital stay (16.2% vs 6.0%, p  
doi_str_mv 10.1007/s00167-019-05622-z
format article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2263321826</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2263321826</sourcerecordid><originalsourceid>FETCH-LOGICAL-c375t-e626f31de0095e3ac2a9adab65b2e053159e776329debbc689a55dc59e0d06073</originalsourceid><addsrcrecordid>eNp9kctuFDEQRS0EIsPAD7BAltiwMfjRbk8vUcRLikQWydpy2zU9jnrswXYTJd_BB1PJBJBYZOOyqs69VdIl5LXg7wXn5kPlXPSGcTEwrnsp2e0TshKdUsyozjwlKz50kkmcnZAXtV5xjt9ueE5OlFBqo6VZkV_nJXsISwE6Q5rajsZKYwpwAHxSm2-oqzX76BoEeh0RyD-hpDjtGt3leojNzbQ2h1wKVHEW8FvAhX2sNeZEt3me83VMEwINSsyF-rLcG9I5Tm6PW1Dgc6oN-w01L8mzrZsrvHqoa3L5-dPF6Vd29v3Lt9OPZ8wroxuDXvZbJQJwPmhQzks3uODGXo8SuFZCD2BMr-QQYBx9vxmc1sFjlwfec6PW5N3R91DyjwVqs3i0h3l2CfJSrZS9UlJssKzJ2__Qq7yUhNfdUVJ3RuHGNZFHypdca4GtPZS4d-XGCm7vMrPHzCxmZu8zs7coevNgvYx7CH8lf0JCQB2BiqM0Qfm3-xHb37QEpik</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2262547305</pqid></control><display><type>article</type><title>Procedure length is independently associated with overnight hospital stay and 30-day readmission following anterior cruciate ligament reconstruction</title><source>EBSCOhost SPORTDiscus with Full Text</source><source>Springer Nature</source><source>Wiley-Blackwell Read &amp; Publish Collection</source><creator>Boddapati, Venkat ; Fu, Michael C. ; Nwachukwu, Benedict U. ; Camp, Christopher L. ; Spiker, Andrea M. ; Williams, Riley J. ; Ranawat, Anil S.</creator><creatorcontrib>Boddapati, Venkat ; Fu, Michael C. ; Nwachukwu, Benedict U. ; Camp, Christopher L. ; Spiker, Andrea M. ; Williams, Riley J. ; Ranawat, Anil S.</creatorcontrib><description>Purpose The purpose was to characterize the independent effect of procedure length on the rates of 30-day perioperative complications, hospital readmissions, and overnight hospital stay in patients undergoing arthroscopic anterior cruciate ligament reconstruction (ACLR). We hypothesized that longer procedure length in primary ACLR increases the risk for post-operative complications. Methods Primary ACLR cases from 2005 to 2015 were identified in the American College of Surgeons National Surgical Quality Improvement Program registry. Patients were categorized into two cohorts based on procedure length, either less than or greater than 90 min. Two equal-sized propensity-matched cohorts were generated to account for differences in baseline and operative characteristics. Thirty-day clinical outcomes were compared using bivariate analyses between propensity-matched groups that controlled for patient-specific factors and concurrent meniscal repair. Multivariate logistic regression models were used to identify independent predictors of hospital readmission and overnight hospital stay. Results In total, 12,077 ACLR cases were identified. The rate of any 30-day complication was increased in longer procedures relative to shorter procedures (1.6% vs 0.9%, p  = 0.006), as were the rates of returning to the operating room (0.6% vs 0.3%, p  = 0.03), hospital readmission (1.0% vs 0.3%, p  = 0.001), and overnight hospital stay (16.2% vs 6.0%, p  &lt; 0.001). Obesity was a risk factor for both hospital readmission and overnight hospital stay, while hypertension, diabetes, chronic obstructive pulmonary disease, and a smoking history were associated with increased rates of overnight hospital stay. The most common reasons for hospital readmission were deep vein thrombosis or pulmonary embolism (25.0% of all readmitted patients), surgical site infection (25.0%), and post-operative pain (14.1%). Conclusions In this propensity-matched analysis adjusting for baseline patient characteristics and operative factors, procedure length of greater than or equal to 90 min in ACLR was independently associated with an increased risk of hospital readmission and overnight hospital stay. As a surrogate measure of surgical complexity, operative time may be a useful perioperative variable for post-operative risk stratification and patient counseling. Level of evidence III</description><identifier>ISSN: 0942-2056</identifier><identifier>EISSN: 1433-7347</identifier><identifier>DOI: 10.1007/s00167-019-05622-z</identifier><identifier>PMID: 31338527</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Anterior cruciate ligament ; Bivariate analysis ; Chronic obstructive pulmonary disease ; Complications ; Diabetes mellitus ; Embolism ; Hospitals ; Hypertension ; Knee ; Lung diseases ; Medical personnel ; Medicine ; Medicine &amp; Public Health ; Meniscus ; Obstructive lung disease ; Orthopedics ; Pain ; Patient admissions ; Patients ; Quality control ; Regression analysis ; Regression models ; Risk analysis ; Risk factors ; Smoking ; Surgical site infections ; Thromboembolism ; Thrombosis</subject><ispartof>Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2020-02, Vol.28 (2), p.432-438</ispartof><rights>European Society of Sports Traumatology, Knee Surgery, Arthroscopy (ESSKA) 2019</rights><rights>Knee Surgery, Sports Traumatology, Arthroscopy is a copyright of Springer, (2019). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-e626f31de0095e3ac2a9adab65b2e053159e776329debbc689a55dc59e0d06073</citedby><cites>FETCH-LOGICAL-c375t-e626f31de0095e3ac2a9adab65b2e053159e776329debbc689a55dc59e0d06073</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/31338527$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Boddapati, Venkat</creatorcontrib><creatorcontrib>Fu, Michael C.</creatorcontrib><creatorcontrib>Nwachukwu, Benedict U.</creatorcontrib><creatorcontrib>Camp, Christopher L.</creatorcontrib><creatorcontrib>Spiker, Andrea M.</creatorcontrib><creatorcontrib>Williams, Riley J.</creatorcontrib><creatorcontrib>Ranawat, Anil S.</creatorcontrib><title>Procedure length is independently associated with overnight hospital stay and 30-day readmission following anterior cruciate ligament reconstruction</title><title>Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA</title><addtitle>Knee Surg Sports Traumatol Arthrosc</addtitle><addtitle>Knee Surg Sports Traumatol Arthrosc</addtitle><description>Purpose The purpose was to characterize the independent effect of procedure length on the rates of 30-day perioperative complications, hospital readmissions, and overnight hospital stay in patients undergoing arthroscopic anterior cruciate ligament reconstruction (ACLR). We hypothesized that longer procedure length in primary ACLR increases the risk for post-operative complications. Methods Primary ACLR cases from 2005 to 2015 were identified in the American College of Surgeons National Surgical Quality Improvement Program registry. Patients were categorized into two cohorts based on procedure length, either less than or greater than 90 min. Two equal-sized propensity-matched cohorts were generated to account for differences in baseline and operative characteristics. Thirty-day clinical outcomes were compared using bivariate analyses between propensity-matched groups that controlled for patient-specific factors and concurrent meniscal repair. Multivariate logistic regression models were used to identify independent predictors of hospital readmission and overnight hospital stay. Results In total, 12,077 ACLR cases were identified. The rate of any 30-day complication was increased in longer procedures relative to shorter procedures (1.6% vs 0.9%, p  = 0.006), as were the rates of returning to the operating room (0.6% vs 0.3%, p  = 0.03), hospital readmission (1.0% vs 0.3%, p  = 0.001), and overnight hospital stay (16.2% vs 6.0%, p  &lt; 0.001). Obesity was a risk factor for both hospital readmission and overnight hospital stay, while hypertension, diabetes, chronic obstructive pulmonary disease, and a smoking history were associated with increased rates of overnight hospital stay. The most common reasons for hospital readmission were deep vein thrombosis or pulmonary embolism (25.0% of all readmitted patients), surgical site infection (25.0%), and post-operative pain (14.1%). Conclusions In this propensity-matched analysis adjusting for baseline patient characteristics and operative factors, procedure length of greater than or equal to 90 min in ACLR was independently associated with an increased risk of hospital readmission and overnight hospital stay. As a surrogate measure of surgical complexity, operative time may be a useful perioperative variable for post-operative risk stratification and patient counseling. Level of evidence III</description><subject>Anterior cruciate ligament</subject><subject>Bivariate analysis</subject><subject>Chronic obstructive pulmonary disease</subject><subject>Complications</subject><subject>Diabetes mellitus</subject><subject>Embolism</subject><subject>Hospitals</subject><subject>Hypertension</subject><subject>Knee</subject><subject>Lung diseases</subject><subject>Medical personnel</subject><subject>Medicine</subject><subject>Medicine &amp; Public Health</subject><subject>Meniscus</subject><subject>Obstructive lung disease</subject><subject>Orthopedics</subject><subject>Pain</subject><subject>Patient admissions</subject><subject>Patients</subject><subject>Quality control</subject><subject>Regression analysis</subject><subject>Regression models</subject><subject>Risk analysis</subject><subject>Risk factors</subject><subject>Smoking</subject><subject>Surgical site infections</subject><subject>Thromboembolism</subject><subject>Thrombosis</subject><issn>0942-2056</issn><issn>1433-7347</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNp9kctuFDEQRS0EIsPAD7BAltiwMfjRbk8vUcRLikQWydpy2zU9jnrswXYTJd_BB1PJBJBYZOOyqs69VdIl5LXg7wXn5kPlXPSGcTEwrnsp2e0TshKdUsyozjwlKz50kkmcnZAXtV5xjt9ueE5OlFBqo6VZkV_nJXsISwE6Q5rajsZKYwpwAHxSm2-oqzX76BoEeh0RyD-hpDjtGt3leojNzbQ2h1wKVHEW8FvAhX2sNeZEt3me83VMEwINSsyF-rLcG9I5Tm6PW1Dgc6oN-w01L8mzrZsrvHqoa3L5-dPF6Vd29v3Lt9OPZ8wroxuDXvZbJQJwPmhQzks3uODGXo8SuFZCD2BMr-QQYBx9vxmc1sFjlwfec6PW5N3R91DyjwVqs3i0h3l2CfJSrZS9UlJssKzJ2__Qq7yUhNfdUVJ3RuHGNZFHypdca4GtPZS4d-XGCm7vMrPHzCxmZu8zs7coevNgvYx7CH8lf0JCQB2BiqM0Qfm3-xHb37QEpik</recordid><startdate>20200201</startdate><enddate>20200201</enddate><creator>Boddapati, Venkat</creator><creator>Fu, Michael C.</creator><creator>Nwachukwu, Benedict U.</creator><creator>Camp, Christopher L.</creator><creator>Spiker, Andrea M.</creator><creator>Williams, Riley J.</creator><creator>Ranawat, Anil S.</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QO</scope><scope>7RV</scope><scope>7TS</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8AO</scope><scope>8FD</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>KB0</scope><scope>M0S</scope><scope>M1P</scope><scope>NAPCQ</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope></search><sort><creationdate>20200201</creationdate><title>Procedure length is independently associated with overnight hospital stay and 30-day readmission following anterior cruciate ligament reconstruction</title><author>Boddapati, Venkat ; Fu, Michael C. ; Nwachukwu, Benedict U. ; Camp, Christopher L. ; Spiker, Andrea M. ; Williams, Riley J. ; Ranawat, Anil S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-e626f31de0095e3ac2a9adab65b2e053159e776329debbc689a55dc59e0d06073</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Anterior cruciate ligament</topic><topic>Bivariate analysis</topic><topic>Chronic obstructive pulmonary disease</topic><topic>Complications</topic><topic>Diabetes mellitus</topic><topic>Embolism</topic><topic>Hospitals</topic><topic>Hypertension</topic><topic>Knee</topic><topic>Lung diseases</topic><topic>Medical personnel</topic><topic>Medicine</topic><topic>Medicine &amp; Public Health</topic><topic>Meniscus</topic><topic>Obstructive lung disease</topic><topic>Orthopedics</topic><topic>Pain</topic><topic>Patient admissions</topic><topic>Patients</topic><topic>Quality control</topic><topic>Regression analysis</topic><topic>Regression models</topic><topic>Risk analysis</topic><topic>Risk factors</topic><topic>Smoking</topic><topic>Surgical site infections</topic><topic>Thromboembolism</topic><topic>Thrombosis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Boddapati, Venkat</creatorcontrib><creatorcontrib>Fu, Michael C.</creatorcontrib><creatorcontrib>Nwachukwu, Benedict U.</creatorcontrib><creatorcontrib>Camp, Christopher L.</creatorcontrib><creatorcontrib>Spiker, Andrea M.</creatorcontrib><creatorcontrib>Williams, Riley J.</creatorcontrib><creatorcontrib>Ranawat, Anil S.</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Biotechnology Research Abstracts</collection><collection>ProQuest Nursing and Allied Health Source</collection><collection>Physical Education Index</collection><collection>ProQuest Health and Medical</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health &amp; Medical Complete (Alumni)</collection><collection>Nursing &amp; Allied Health Database (Alumni Edition)</collection><collection>Health &amp; Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Nursing &amp; Allied Health Premium</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><jtitle>Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Boddapati, Venkat</au><au>Fu, Michael C.</au><au>Nwachukwu, Benedict U.</au><au>Camp, Christopher L.</au><au>Spiker, Andrea M.</au><au>Williams, Riley J.</au><au>Ranawat, Anil S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Procedure length is independently associated with overnight hospital stay and 30-day readmission following anterior cruciate ligament reconstruction</atitle><jtitle>Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA</jtitle><stitle>Knee Surg Sports Traumatol Arthrosc</stitle><addtitle>Knee Surg Sports Traumatol Arthrosc</addtitle><date>2020-02-01</date><risdate>2020</risdate><volume>28</volume><issue>2</issue><spage>432</spage><epage>438</epage><pages>432-438</pages><issn>0942-2056</issn><eissn>1433-7347</eissn><abstract>Purpose The purpose was to characterize the independent effect of procedure length on the rates of 30-day perioperative complications, hospital readmissions, and overnight hospital stay in patients undergoing arthroscopic anterior cruciate ligament reconstruction (ACLR). We hypothesized that longer procedure length in primary ACLR increases the risk for post-operative complications. Methods Primary ACLR cases from 2005 to 2015 were identified in the American College of Surgeons National Surgical Quality Improvement Program registry. Patients were categorized into two cohorts based on procedure length, either less than or greater than 90 min. Two equal-sized propensity-matched cohorts were generated to account for differences in baseline and operative characteristics. Thirty-day clinical outcomes were compared using bivariate analyses between propensity-matched groups that controlled for patient-specific factors and concurrent meniscal repair. Multivariate logistic regression models were used to identify independent predictors of hospital readmission and overnight hospital stay. Results In total, 12,077 ACLR cases were identified. The rate of any 30-day complication was increased in longer procedures relative to shorter procedures (1.6% vs 0.9%, p  = 0.006), as were the rates of returning to the operating room (0.6% vs 0.3%, p  = 0.03), hospital readmission (1.0% vs 0.3%, p  = 0.001), and overnight hospital stay (16.2% vs 6.0%, p  &lt; 0.001). Obesity was a risk factor for both hospital readmission and overnight hospital stay, while hypertension, diabetes, chronic obstructive pulmonary disease, and a smoking history were associated with increased rates of overnight hospital stay. The most common reasons for hospital readmission were deep vein thrombosis or pulmonary embolism (25.0% of all readmitted patients), surgical site infection (25.0%), and post-operative pain (14.1%). Conclusions In this propensity-matched analysis adjusting for baseline patient characteristics and operative factors, procedure length of greater than or equal to 90 min in ACLR was independently associated with an increased risk of hospital readmission and overnight hospital stay. As a surrogate measure of surgical complexity, operative time may be a useful perioperative variable for post-operative risk stratification and patient counseling. Level of evidence III</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>31338527</pmid><doi>10.1007/s00167-019-05622-z</doi><tpages>7</tpages></addata></record>
fulltext fulltext
identifier ISSN: 0942-2056
ispartof Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2020-02, Vol.28 (2), p.432-438
issn 0942-2056
1433-7347
language eng
recordid cdi_proquest_miscellaneous_2263321826
source EBSCOhost SPORTDiscus with Full Text; Springer Nature; Wiley-Blackwell Read & Publish Collection
subjects Anterior cruciate ligament
Bivariate analysis
Chronic obstructive pulmonary disease
Complications
Diabetes mellitus
Embolism
Hospitals
Hypertension
Knee
Lung diseases
Medical personnel
Medicine
Medicine & Public Health
Meniscus
Obstructive lung disease
Orthopedics
Pain
Patient admissions
Patients
Quality control
Regression analysis
Regression models
Risk analysis
Risk factors
Smoking
Surgical site infections
Thromboembolism
Thrombosis
title Procedure length is independently associated with overnight hospital stay and 30-day readmission following anterior cruciate ligament reconstruction
url http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-29T11%3A57%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Procedure%20length%20is%20independently%20associated%20with%20overnight%20hospital%20stay%20and%2030-day%20readmission%20following%20anterior%20cruciate%20ligament%20reconstruction&rft.jtitle=Knee%20surgery,%20sports%20traumatology,%20arthroscopy%20:%20official%20journal%20of%20the%20ESSKA&rft.au=Boddapati,%20Venkat&rft.date=2020-02-01&rft.volume=28&rft.issue=2&rft.spage=432&rft.epage=438&rft.pages=432-438&rft.issn=0942-2056&rft.eissn=1433-7347&rft_id=info:doi/10.1007/s00167-019-05622-z&rft_dat=%3Cproquest_cross%3E2263321826%3C/proquest_cross%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c375t-e626f31de0095e3ac2a9adab65b2e053159e776329debbc689a55dc59e0d06073%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_pqid=2262547305&rft_id=info:pmid/31338527&rfr_iscdi=true