Mulholland Rachel H, Vasileiou Eleftheria, Simpson Colin R, Robertson Chris, Ritchie Lewis D, Agrawal Utkarsh, Woolhouse Mark, Murray Josephine Lk, Stagg Helen R, Docherty Annemarie B, McCowan Colin, Wood Rachael, Stock Sarah J, Sheikh Aziz
Usher Institute, University of Edinburgh, Edinburgh, UK.
School of Health, Wellington Faculty of Health, Victoria University of Wellington, Wellington, New Zealand.
Int J Epidemiol. 2021 Aug 30;50(4):1064-1074. doi: 10.1093/ije/dyab028.