Segal Jodi B, Huang Jin, Roth David L, Varadhan Ravi
Division of General Internal Medicine, Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD.
Center for Health Services and Outcomes Research, Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD.
Am J Epidemiol. 2017 Sep 15;186(6):745-747. doi: 10.1093/aje/kwx257.