The risk of fractures associated with thiazolidinediones: a self-controlled case-series study.

by Ian J Douglas, Stephen J Evans, Stuart Pocock, Liam Smeeth
Published 2009-09-01

Bariatric Surgery in the United Kingdom: A Cohort Study of Weight Loss and Clinical Outcomes in Routine Clinical Care.

by Ian J Douglas, Krishnan Bhaskaran, Rachel L Batterham, Liam Smeeth
Published 2015-12-01

How to validate a diagnosis recorded in electronic health records

by Francis Nissen, Jennifer K. Quint, Daniel R. Morales, Ian J. Douglas
Published 2019-03-01

Phosphodiesterase Type 5 Inhibitors and Risk of Malignant Melanoma: Matched Cohort Study Using Primary Care Data from the UK Clinical Practice Research Datalink.

by Anthony Matthews, Anthony Matthews, Sinéad M Langan, Ian J Douglas, Liam Smeeth, Krishnan Bhaskaran
Published 2016-06-01

Lansoprazole use and tuberculosis incidence in the United Kingdom Clinical Practice Research Datalink: A population based cohort.

by Tom A Yates, Laurie A Tomlinson, Krishnan Bhaskaran, Sinead Langan, Sara Thomas, Liam Smeeth, Ian J Douglas
Published 2017-11-01

Comparisons of Staphylococcus aureus infection and other outcomes between users of angiotensin-converting-enzyme inhibitors and angiotensin II receptor blockers: lessons for COVID-...

by Patrick Bidulka, Masao Iwagami, Kathryn E. Mansfield, Fotini Kalogirou, Angel Y. S. Wong, Ian J. Douglas, Liam Smeeth, Charlotte Summers, Laurie A. Tomlinson
Published 2020-04-01

UK prevalence of underlying conditions which increase the risk of severe COVID-19 disease: a point prevalence study using electronic health records

by Jemma L. Walker, Daniel J. Grint, Helen Strongman, Rosalind M. Eggo, Maria Peppa, Caroline Minassian, Kathryn E. Mansfield, Christopher T. Rentsch, Ian J. Douglas, Rohini Mathur, Angel Y. S. Wong, Jennifer K. Quint, Nick Andrews, Jamie Lopez Bernal, J. Anthony Scott, Mary Ramsay, Liam Smeeth, Helen I. McDonald
Published 2021-03-01

Factors associated with deaths due to COVID-19 versus other causes: population-based cohort analysis of UK primary care data and linked national death registrations within the Open...

by Krishnan Bhaskaran, Sebastian Bacon, Stephen JW Evans, Chris J Bates, Christopher T Rentsch, Brian MacKenna, Laurie Tomlinson, Alex J Walker, Anna Schultze, Caroline E Morton, Daniel Grint, Amir Mehrkar, Rosalind M Eggo, Peter Inglesby, Ian J Douglas, Helen I McDonald, Jonathan Cockburn, Elizabeth J Williamson, David Evans, Helen J Curtis, William J Hulme, John Parry, Frank Hester, Sam Harper, David Spiegelhalter, Liam Smeeth, Ben Goldacre
Published 2021-07-01

Identifying Care Home Residents in Electronic Health Records - An OpenSAFELY Short Data Report [version 1; peer review: 2 approved]

by Anna Schultze, Chris Bates, Jonathan Cockburn, Brian MacKenna, Emily Nightingale, Helen J Curtis, William J Hulme, Caroline E Morton, Richard Croker, Seb Bacon, Helen I McDonald, Christopher T Rentsch, Krishnan Bhaskaran, Rohini Mathur, Laurie A Tomlinson, Elizabeth J Williamson, Harriet Forbes, John Tazare, Daniel J Grint, Alex J Walker, Peter Inglesby, Nicholas J DeVito, Amir Mehrkar, George Hickman, Simon Davy, Tom Ward, Louis Fisher, David Evans, Kevin Wing, Angel YS Wong, Robert McManus, John Parry, Frank Hester, Sam Harper, Stephen JW Evans, Ian J Douglas, Liam Smeeth, Rosalind M Eggo, Ben Goldacre
Published 2021-04-01