P50 Time-varying selection bias in analyses of COVID-19 in UK Biobank
Alice R Carter, Gareth J Griffith, Apostolos Gkatzionis, Rachael Hughes, George Davey Smith, Deborah Lawlor, Kate Tilling
J Epidemiol Community Health Sep 2021, 75 (Suppl 1) A64-A65; DOI: 10.1136/jech-2021-SSMabstracts.138