Risk of thrombocytopenia and thromboembolism after covid-19 vaccination and SARS-CoV-2 positive testing: self-controlled case series study.
Hippisley-Cox J, Patone M, Mei XW, Saatci D, Dixon S, Khunti K, Zaccardi F, Watkinson P, Shankar-Hari M, Doidge J, Harrison DA, Griffin SJ, Sheikh A, Coupland CAC
BMJ (Clinical research ed.). Aug 2021
(DOI : 10.1136/bmj.n1931)
The Use of Primary Care Big Data in Understanding the Pharmacoepidemiology of COVID-19: A Consensus Statement From the COVID-19 Primary Care Database Consortium.
Dambha-Miller H, Griffin SJ, Young D, Watkinson P, Tan PS, Clift AK, Payne RA, Coupland C, Hopewell JC, Mant J, Martin RM, Hippisley-Cox J
Annals of family medicine. May 2020
(DOI : 10.1370/afm.2658)