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Authors
Persson, M. S. M.
Harman, K. E.
Thomas, K. S.
Chalmers, J. R.
Vinogradova, Y.
Langan, S. M.
Hippisley-Cox, J.
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Funding
Funding for this research was provided by:
Research for Patient Benefit Programme (PB-PG-0817-20033)
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Article History
Received: 28 October 2020
Accepted: 19 January 2021
First Online: 4 February 2021
Ethics approval and consent to participate
: The present study was approved by the Independent Scientific Advisory Committee for the CPRD (ISAC protocol no 18_224).
: Not applicable.
: The authors declare no conflicts of interest.
