Kevin M Fain1, G Caleb Alexander. 1. Kevin M. Fain and G. Caleb Alexander are with the Department of Epidemiology and the Center for Drug Safety and Effectiveness, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD.
Authors: Nicholas B King; Veronique Fraser; Constantina Boikos; Robin Richardson; Sam Harper Journal: Am J Public Health Date: 2014-06-12 Impact factor: 9.308