O'Donnell Christopher J
VA Boston Healthcare System, West Roxbury VA Medical Center, Cardiology Section, 5B-113, 1400 VFW Parkway, Boston, MA, 02132, USA.
Cardiovascular Medicine Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Eur J Epidemiol. 2020 Jan;35(1):1-4. doi: 10.1007/s10654-020-00616-5. Epub 2020 Feb 28.