University of Helsinki

Professor of Medicine, Harvard Medical School, Brigham and Womens Hosp, Harvard Sch …

Professor, Dept. of Surgery, Washington University in St. Louis

YCMS Tsinghua; Senior Research Fellow at Fox / Temple U, Emeritus at Harvard U

National Heart, Lung, and Blood Institute

Professor of Clinical Epidemiology, University Medical Center Utrecht

Boston University

University of Melbourne

Monash University, BakerIDI

Director, MRC Epidemiology Unit, University of Cambridge