Williamson, Elizabeth J. http://orcid.org/0000-0001-6905-876X
Walker, Alex J. http://orcid.org/0000-0003-4932-6135
Bhaskaran, Krishnan
Bacon, Seb
Bates, Chris http://orcid.org/0000-0003-0113-2593
Morton, Caroline E.
Curtis, Helen J.
Mehrkar, Amir
Evans, David http://orcid.org/0000-0002-1100-079X
Inglesby, Peter
Cockburn, Jonathan
McDonald, Helen I. http://orcid.org/0000-0003-0576-2015
MacKenna, Brian
Tomlinson, Laurie http://orcid.org/0000-0001-8848-9493
Douglas, Ian J.
Rentsch, Christopher T. http://orcid.org/0000-0002-1408-7907
Mathur, Rohini
Wong, Angel Y. S.
Grieve, Richard
Harrison, David http://orcid.org/0000-0002-9002-9098
Forbes, Harriet
Schultze, Anna
Croker, Richard
Parry, John
Hester, Frank
Harper, Sam
Perera, Rafael
Evans, Stephen J. W.
Smeeth, Liam
Goldacre, Ben http://orcid.org/0000-0002-5127-4728
Article History
Received: 15 May 2020
Accepted: 1 July 2020
First Online: 8 July 2020
Competing interests
: All authors have completed the International Committee of Medical Journal Editors (ICMJE) uniform disclosure form at www.icmje.org/coi_disclosure.pdf. C.B., J.P., F.H., J.C. and S.H. are employees of TPP. A.M. was interim Chief Medical Officer of NHS Digital April–Sept 2019 (left NHS Digital at the end of January 2020) and Digital Clinical Champion NHS England 2014–2015. All other authors have no competing interests.
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