1. Ariadne Labs at Brigham and Women’s Hospital and the Harvard T.H. Chan School of Public Health, Boston, Massachusetts2Massachusetts General Hospital, Department of Surgery, Boston
2. Stanford University, Department of Surgery, Stanford, California
3. Ariadne Labs at Brigham and Women’s Hospital and the Harvard T.H. Chan School of Public Health, Boston, Massachusetts4Center for Surgery and Public Health, Brigham and Women’s Hospital, Boston, Massachusetts
4. Stanford University School of Medicine, Stanford, California
5. Ariadne Labs at Brigham and Women’s Hospital and the Harvard T.H. Chan School of Public Health, Boston, Massachusetts6Beth Israel Deaconess Medical Center, Department of Obstetrics and Gynecology, Boston, Massachusetts
6. Ariadne Labs at Brigham and Women’s Hospital and the Harvard T.H. Chan School of Public Health, Boston, Massachusetts