1. Center for Surgery and Public Health, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts2Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland3Johns Hopkins Surgery Center for Outcomes Research, Johns Hopkins Hospital, Baltimore, Maryland
2. Center for Surgery and Public Health, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts4currently a medical student, University of Iowa Carver College of Medicine, Iowa City
3. Dana Center for Preventive Ophthalmology, Wilmer Eye Institute, Johns Hopkins Hospital, Baltimore, Maryland
4. Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland3Johns Hopkins Surgery Center for Outcomes Research, Johns Hopkins Hospital, Baltimore, Maryland