1. Katharine A. Harrington is with the Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL. Natalie A. Cameron is with the Division of General Internal Medicine, Northwestern University Feinberg School of Medicine. Kasen Culler is with the Department of Medicine, Northwestern University Feinberg School of Medicine. William A. Grobman is with the Department of Obstetrics and Gynecology, Ohio State University School of Medicine, Columbus. Sadiya S. Khan is with...