1 Department of Global Health Management and Policy, School of Public Health and Tropical Medicine, Tulane University, 1440 Canal Street, Suite 1900, New Orleans, LA, 70112, USA.
2 School of Medicine, Tulane University, New Orleans, LA, USA.
3 Department of Global Health Management and Policy, School of Public Health and Tropical Medicine, Tulane University, 1440 Canal Street, Suite 1900, New Orleans, LA, 70112, USA. lshi1@tulane.edu.