1. Dr. Park, Dr. Huybrechts, Dr. Bateman, Dr. Desai, Dr. Patorno, and Ms. Mogun are with the Department of Medicine, Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women’s Hospital and Harvard Medical School, Boston. Dr. Park is also with the Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, where Dr. Jacqueline Cohen and Dr. Hernandez-Diaz are affiliated. Dr. Bateman is also with the Department of Anesthesiology, Perioperative, and Pain Medicine, Brigham...