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Bias in observational studies
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Published in: | American journal of orthodontics and dentofacial orthopedics 2014-04, Vol.145 (4), p.542-543 |
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Main Author: | |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that cite this one |
Online Access: | Get full text |
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ISSN: | 0889-5406 1097-6752 |
DOI: | 10.1016/j.ajodo.2014.01.008 |