Mohammad Ali Mansournia assistant professor of epidemiology, Mahyar Etminan assistant professor of ophthalmology and visual sciences, Goodarz Danaei associate professor of global health, Jay S Kaufman professor of epidemiology, Gary Collins professor of medical statistics
Mansournia M A, Etminan M, Danaei G, Kaufman J S, Collins G.
Handling time varying confounding in observational research
BMJ 2017; 359 :j4587
doi:10.1136/bmj.j4587