OpenSAFELY NHS Service Restoration Observatory 2: changes in primary care clinical activity in England during the COVID-19 pandemic by Curtis, Helen J, MacKenna, Brian, Wiedemann, Milan, Fisher, Louis, Croker, Richard, Morton, Caroline E, Inglesby, Peter, Walker, Alex J, Morley, Jessica, Mehrkar, Amir, Bacon, Sebastian Cj, Hickman, George, Evans, David, Ward, Tom, Davy, Simon, Hulme, William J, Macdonald, Orla, Conibere, Robin, Lewis, Tom, Myers, Martin, Wanninayake, Shamila, Collison, Kiren, Drury, Charles, Samuel, Miriam, Sood, Harpreet, Cipriani, Andrea, Fazel, Seena, Sharma, Manuj, Baqir, Wasim, Bates, Chris, Parry, John, Goldacre, Ben

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Is use of homeopathy associated with poor prescribing in English primary care? A cross-sectional study by Walker, Alex J, Croker, Richard, Bacon, Seb, Ernst, Edzard, Curtis, Helen J, Goldacre, Ben

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Incidence and treatment of group A streptococcal infections during covid-19 pandemic and 2022 outbreak: retrospective cohort study in England using OpenSAFELY-TPP by Cunningham, Christine, Fisher, Louis, Wood, Christopher, Speed, Victoria, Brown, Andrew D, Curtis, Helen, Higgins, Rose, Croker, Richard, Butler-Cole, Ben FC, Evans, David, Inglesby, Peter, Dillingham, Iain, Bacon, Sebastian CJ, Beech, Elizabeth, Hand, Kieran, Davy, Simon, Ward, Tom, Hickman, George, Bridges, Lucy, O'Dwyer, Thomas, Maude, Steven, Smith, Rebecca M, Mehrkar, Amir, Hart, Liam C, Bates, Chris, Cockburn, Jonathan, Parry, John, Hester, Frank, Harper, Sam, Goldacre, Ben, MacKenna, Brian

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Data-Driven Identification of Unusual Prescribing Behavior: Analysis and Use of an Interactive Data Tool Using 6 Months of Primary Care Data From 6500 Practices in England by Hopcroft, Lisa Em, Massey, Jon, Curtis, Helen J, Mackenna, Brian, Croker, Richard, Brown, Andrew D, O'Dwyer, Thomas, Macdonald, Orla, Evans, David, Inglesby, Peter, Bacon, Sebastian Cj, Goldacre, Ben, Walker, Alex J

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Identifying Patterns of Clinical Interest in Clinicians' Treatment Preferences: Hypothesis-free Data Science Approach to Prioritizing Prescribing Outliers for Clinical Review by MacKenna, Brian, Curtis, Helen J, Hopcroft, Lisa E M, Walker, Alex J, Croker, Richard, Macdonald, Orla, Evans, Stephen J W, Inglesby, Peter, Evans, David, Morley, Jessica, Bacon, Sebastian C J, Goldacre, Ben

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Trends, geographical variation and factors associated with prescribing of gluten-free foods in English primary care: a cross-sectional study by Walker, Alex J, Curtis, Helen J, Bacon, Seb, Croker, Richard, Goldacre, Ben

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Healthcare in England was affected by the COVID-19 pandemic across the pancreatic cancer pathway: A cohort study using OpenSAFELY-TPP by Lemanska, Agnieszka, Andrews, Colm, Fisher, Louis, Bacon, Seb, Frampton, Adam E, Mehrkar, Amir, Inglesby, Peter, Davy, Simon, Roberts, Keith, Patalay, Praveetha, Goldacre, Ben, MacKenna, Brian, Walker, Alex J

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New mechanism to identify cost savings in English NHS prescribing: minimising ‘price per unit’, a cross-sectional study by Croker, Richard, Walker, Alex J, Bacon, Seb, Curtis, Helen J, French, Lisa, Goldacre, Ben

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Potentially inappropriate prescribing of DOACs to people with mechanical heart valves: A federated analysis of 57.9 million patients' primary care records in situ using OpenSAFELY by Fisher, Louis, Speed, Victoria, Curtis, Helen J., Rentsch, Christopher T., Wong, Angel Y.S., Schultze, Anna, Massey, Jon, Inglesby, Peter, Morton, Caroline E., Wood, Marion, Walker, Alex J., Morley, Jessica, Mehrkar, Amir, Bacon, Seb, Hickman, George, Bates, Chris, Croker, Richard, Evans, David, Ward, Tom, Cockburn, Jonathan, Davy, Simon, Bhaskaran, Krishnan, Smith, Becky, Williamson, Elizabeth, Hulme, William, Green, Amelia, Eggo, Rosalind M., Forbes, Harriet, Tazare, John, Parry, John, Hester, Frank, Harper, Sam, Meadows, Jonathan, O'Hanlon, Shaun, Eavis, Alex, Jarvis, Richard, Avramov, Dima, Griffiths, Paul, Fowles, Aaron, Parkes, Nasreen, Douglas, Ian J., Evans, Stephen J.W., Smeeth, Liam, MacKenna, Brian, Tomlinson, Laurie, Goldacre, Ben

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OpenSAFELY: factors associated with COVID-19 death in 17 million patients by Williamson, Elizabeth J, Walker, Alex J, Bhaskaran, Krishnan, Bacon, Seb, Bates, Chris, Morton, Caroline E, Curtis, Helen J, Mehrkar, Amir, Evans, David, Inglesby, Peter, Cockburn, Jonathan, McDonald, Helen I, MacKenna, Brian, Tomlinson, Laurie, Douglas, Ian J, Rentsch, Christopher T, Mathur, Rohini, Wong, Angel YS, Grieve, Richard, Harrison, David, Forbes, Harriet, Schultze, Anna, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, Perera, Rafael, Evans, Stephen JW, Smeeth, Liam, Goldacre, Ben

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Implementing Germ Defence digital behaviour change intervention via all primary care practices in England to reduce respiratory infections during the COVID-19 pandemic: an efficien... by Ainsworth, Ben, Horwood, Jeremy, Walter, Scott R, Miller, Sascha, Chalder, Melanie, De Vocht, Frank, Denison-Day, James, Elwenspoek, Martha M C, Curtis, Helen J, Bates, Chris, Mehrkar, Amir, Bacon, Seb, Goldacre, Ben, Craggs, Pippa, Amlôt, Richard, Francis, Nick, Little, Paul, Macleod, John, Moore, Michael, Morton, Kate, Rice, Cathy, Sterne, Jonathan, Stuart, Beth, Towler, Lauren, Willcox, Merlin L, Yardley, Lucy

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Eleven key measures for monitoring general practice clinical activity during COVID-19: A retrospective cohort study using 48 million adults' primary care records in England through... by Fisher, Louis, Curtis, Helen J, Croker, Richard, Wiedemann, Milan, Speed, Victoria, Wood, Christopher, Brown, Andrew, Hopcroft, Lisa E M, Higgins, Rose, Massey, Jon, Inglesby, Peter, Morton, Caroline E, Walker, Alex J, Morley, Jessica, Mehrkar, Amir, Bacon, Seb, Hickman, George, Macdonald, Orla, Lewis, Tom, Wood, Marion, Myers, Martin, Samuel, Miriam, Conibere, Robin, Baqir, Wasim, Sood, Harpreet, Drury, Charles, Collison, Kiren, Bates, Chris, Evans, David, Dillingham, Iain, Ward, Tom, Davy, Simon, Smith, Rebecca M, Hulme, William, Green, Amelia, Parry, John, Hester, Frank, Harper, Sam, Cockburn, Jonathan, O'Hanlon, Shaun, Eavis, Alex, Jarvis, Richard, Avramov, Dima, Griffiths, Paul, Fowles, Aaron, Parkes, Nasreen, MacKenna, Brian, Goldacre, Ben

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Rates of serious clinical outcomes in survivors of hospitalisation with COVID-19 in England: a descriptive cohort study within the OpenSAFELY platform by Tazare, John, Walker, Alex J, Tomlinson, Laurie A, Hickman, George, Rentsch, Christopher T, Williamson, Elizabeth J, Bhaskaran, Krishnan, Evans, David, Wing, Kevin, Mathur, Rohini, Wong, Angel Ys, Schultze, Anna, Bacon, Seb, Bates, Chris, Morton, Caroline E, Curtis, Helen J, Nightingale, Emily, McDonald, Helen I, Mehrkar, Amir, Inglesby, Peter, Davy, Simon, MacKenna, Brian, Cockburn, Jonathan, Hulme, William J, Warren-Gash, Charlotte, Bhate, Ketaki, Nitsch, Dorothea, Powell, Emma, Mulick, Amy, Forbes, Harriet, Minassian, Caroline, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, Eggo, Rosalind M, Evans, Stephen Jw, Smeeth, Liam, Douglas, Ian J, Goldacre, Ben

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Impact of long COVID on health-related quality-of-life: an OpenSAFELY population cohort study using patient-reported outcome measures (OpenPROMPT) by Carlile, Oliver, Briggs, Andrew, Henderson, Alasdair D., Butler-Cole, Ben F.C., Tazare, John, Tomlinson, Laurie A., Marks, Michael, Jit, Mark, Lin, Liang-Yu, Bates, Chris, Parry, John, Bacon, Sebastian C.J., Dillingham, Iain, Dennison, William A., Costello, Ruth E., Walker, Alex J., Hulme, William, Goldacre, Ben, Mehrkar, Amir, MacKenna, Brian, Walker, Alex, Green, Amelia, Mehrkar, Amir, Schaffer, Andrea, Brown, Andrew, Goldacre, Ben, Butler-Cole, Ben, MacKenna, Brian, Morton, Caroline, Walters, Caroline, Stables, Catherine, Cunningham, Christine, Wood, Christopher, Andrews, Colm, Hickman, George, Curtis, Helen, Drysdale, Henry, Dillingham, Iain, Morley, Jessica, Massey, Jon, Nab, Linda, Hopcroft, Lisa, Fisher, Louis, Wiedemann, Milan, DeVito, Nicholas, Macdonald, Orla, Inglesby, Peter, Smith, Rebecca, Croker, Richard, Park, Robin, Higgins, Rose, Bacon, Sebastian, Davy, Simon, Maude, Steven, O'Dwyer, Thomas, Ward, Tom, Speed, Victoria, Hulme, William, Hart, Liam, Stokes, Pete, Costello, Ruth, Cowling, Thomas, Douglas, Ian, Eggo, Rosalind, Evans, Stephen, Forbes, Harriet, Grieve, Richard, Herrett, Emily, Langan, Sinead, Mahalingasivam, Viyaasan, Mansfield, Kathryn, Mathur, Rohini, McDonald, Helen, Parker, Edward, Rentsch, Christopher, Schultze, Anna, Tazare, John, Tomlinson, Laurie, Walker, Jemma, Williamson, Elizabeth, Wing, Kevin, Wong, Angel, Zheng, Bang, Bates, Christopher, Cockburn, Jonathan, Parry, John, Hester, Frank, Harper, Sam, O'Hanlon, Shaun, Eavis, Alex, Jarvis, Richard, Avramov, Dima, Griffiths, Paul, Fowles, Aaron, Harrison, David, Khunti, Kamlesh, Sterne, Jonathan, Quint, Jennifer, Herrett, Emily, Eggo, Rosalind M.

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Changes in medication safety indicators in England throughout the covid-19 pandemic using OpenSAFELY: population based, retrospective cohort study of 57 million patients using fede... by Fisher, Louis, Hopcroft, Lisa EM, Rodgers, Sarah, Barrett, James, Oliver, Kerry, Avery, Anthony J, Evans, Dai, Curtis, Helen, Croker, Richard, Macdonald, Orla, Morley, Jessica, Mehrkar, Amir, Bacon, Sebastian, Davy, Simon, Dillingham, Iain, Evans, David, Hickman, George, Inglesby, Peter, Morton, Caroline E, Smith, Becky, Ward, Tom, Hulme, William, Green, Amelia, Massey, Jon, Walker, Alex J, Bates, Christopher, Cockburn, Jonathan, Parry, John, Hester, Frank, Harper, Sam, O’Hanlon, Shaun, Eavis, Alex, Jarvis, Richard, Avramov, Dima, Griffiths, Paul, Fowles, Aaron, Parkes, Nasreen, Goldacre, Ben, MacKenna, Brian

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Identifying Care Home Residents in Electronic Health Records - An OpenSAFELY Short Data Report by Schultze, Anna, Bates, Chris, Cockburn, Jonathan, MacKenna, Brian, Nightingale, Emily, Curtis, Helen J, Hulme, William J, Morton, Caroline E, Croker, Richard, Bacon, Seb, McDonald, Helen I, Rentsch, Christopher T, Bhaskaran, Krishnan, Mathur, Rohini, Tomlinson, Laurie A, Williamson, Elizabeth J, Forbes, Harriet, Tazare, John, Grint, Daniel J, Walker, Alex J, Inglesby, Peter, DeVito, Nicholas J, Mehrkar, Amir, Hickman, George, Davy, Simon, Ward, Tom, Fisher, Louis, Evans, David, Wing, Kevin, Wong, Angel Ys, McManus, Robert, Parry, John, Hester, Frank, Harper, Sam, Evans, Stephen Jw, Douglas, Ian J, Smeeth, Liam, Eggo, Rosalind M, Goldacre, Ben

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Recording of 'COVID-19 vaccine declined': a cohort study on 57.9 million National Health Service patients' records in situ using OpenSAFELY, England, 8 December 2020 to 25 May 2021 by Curtis, Helen J, Inglesby, Peter, MacKenna, Brian, Croker, Richard, Hulme, William J, Rentsch, Christopher T, Bhaskaran, Krishnan, Mathur, Rohini, Morton, Caroline E, Bacon, Sebastian Cj, Smith, Rebecca M, Evans, David, Mehrkar, Amir, Tomlinson, Laurie, Walker, Alex J, Bates, Christopher, Hickman, George, Ward, Tom, Morley, Jessica, Cockburn, Jonathan, Davy, Simon, Williamson, Elizabeth J, Eggo, Rosalind M, Parry, John, Hester, Frank, Harper, Sam, O'Hanlon, Shaun, Eavis, Alex, Jarvis, Richard, Avramov, Dima, Griffiths, Paul, Fowles, Aaron, Parkes, Nasreen, Evans, Stephen Jw, Douglas, Ian J, Smeeth, Liam, Goldacre, Ben

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Study protocol: Comparison of different risk prediction modelling approaches for COVID-19 related death using the OpenSAFELY platform [version 2; peer review: 2 approved] by Richard Croker, Anna Schultze, Frank Hester, John Parry, Rafael Perera, Sam Harper, Rosalind M. Eggo, Liam Smeeth, Ewout Steyerberg, Caroline Minassian, Ruth Keogh, Karla Diaz-Ordaz, Stephen J.W. Evans, Elizabeth J. Williamson, Krishnan Bhaskaran, John Tazare, Helen I McDonald, Alex J. Walker, Sebastian Bacon, Laurie A. Tomlinson, Helen J. Curtis, Chris Bates, Caroline E. Morton, Harriet Forbes, Amir Mehrkar, Emily Nightingale, Brian D Nicholson, Richard Grieve, Dave Evans, Peter Inglesby, David Harrison, Ben Goldacre, David Leon, Jonathan Cockburn, Brian MacKenna, Rohini Mathur, Will J. Hulme, Nicholas G. Davies, Ian J. Douglas, Jessica Morley, Angel Wong, Christopher T. Rentsch

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Clinical coding of long COVID in primary care 2020–2023 in a cohort of 19 million adults: an OpenSAFELY analysis by Henderson, Alasdair D., Butler-Cole, Ben FC, Tazare, John, Tomlinson, Laurie A., Marks, Michael, Briggs, Andrew, Lin, Liang-Yu, Carlile, Oliver, Bates, Chris, Parry, John, Bacon, Sebastian CJ, Dillingham, Iain, Dennison, William A., Costello, Ruth E., Wei, Yinghui, Goldacre, Ben, Mehrkar, Amir, MacKenna, Brian, Green, Amelia, Mehrkar, Amir, Schaffer, Andrea, Brown, Andrew, Goldacre, Ben, Butler-Cole, Ben, MacKenna, Brian, Morton, Caroline, Walters, Caroline, Stables, Catherine, Cunningham, Christine, Wood, Christopher, Andrews, Colm, Evans, David, Hickman, George, Curtis, Helen, Drysdale, Henry, Dillingham, Iain, Morley, Jessica, Massey, Jon, Nab, Linda, Hopcroft, Lisa, Fisher, Louis, Bridges, Lucy, Wiedemann, Milan, DeVito, Nicholas, Macdonald, Orla, Inglesby, Peter, Smith, Rebecca, Park, Robin, Higgins, Rose, Bacon, Sebastian, Davy, Simon, Maude, Steven, Ward, Tom, Speed, Victoria, Hulme, William, Hart, Liam, Stokes, Pete, Bhaskaran, Krishnan, Costello, Ruth, Cowling, Thomas, Douglas, Ian, Eggo, Rosalind, Evans, Stephen, Forbes, Harriet, Grieve, Richard, Grint, Daniel, Langan, Sinead, Mahalingasivam, Viyaasan, Mansfield, Kathryn, Mathur, Rohini, McDonald, Helen, Parker, Edward, Rentsch, Christopher, Schultze, Anna, Smeeth, Liam, Tazare, John, Tomlinson, Laurie, Walker, Jemma, Williamson, Elizabeth, Wing, Kevin, Wong, Angel, Zheng, Bang, Bates, Christopher, Parry, John, Hester, Frank, Harper, Sam, O'Hanlon, Shaun, Eavis, Alex, Jarvis, Richard, Avramov, Dima, Griffiths, Paul, Fowles, Aaron, Parkes, Nasreen, Perera, Rafael, Harrison, David, Khunti, Kamlesh, Sterne, Jonathan, Quint, Jennifer, Herrett, Emily, Eggo, Rosalind M.

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Comparison of methods for predicting COVID-19-related death in the general population using the OpenSAFELY platform by Williamson, Elizabeth J, Tazare, John, Bhaskaran, Krishnan, McDonald, Helen I, Walker, Alex J, Tomlinson, Laurie, Wing, Kevin, Bacon, Sebastian, Bates, Chris, Curtis, Helen J, Forbes, Harriet J, Minassian, Caroline, Morton, Caroline E, Nightingale, Emily, Mehrkar, Amir, Evans, David, Nicholson, Brian D, Leon, David A, Inglesby, Peter, MacKenna, Brian, Davies, Nicholas G, DeVito, Nicholas J, Drysdale, Henry, Cockburn, Jonathan, Hulme, William J, Morley, Jessica, Douglas, Ian, Rentsch, Christopher T, Mathur, Rohini, Wong, Angel, Schultze, Anna, Croker, Richard, Parry, John, Hester, Frank, Harper, Sam, Grieve, Richard, Harrison, David A, Steyerberg, Ewout W, Eggo, Rosalind M, Diaz-Ordaz, Karla, Keogh, Ruth, Evans, Stephen J W, Smeeth, Liam, Goldacre, Ben

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