1. From the Department of Global Health and Social Medicine, Harvard Medical School (D.S.J., S.H.P., J.A.G.); the Center for the History of Medicine, Countway Library of Medicine (S.H.P.); and the Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital (J.A.G.) — all in Boston; and the Department of the History of Science, Harvard University, Cambridge, MA (D.S.J., J.A.G.).