aDepartment of Anesthesiology, Critical Care and Pain Medicine, Massachusetts General Hospital, Boston, MA

bDepartment of Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery

cKim Barrett Memorial Library, HSS Education Institute, Hospital for Special Surgery

dDepartment of Anesthesiology, Weill Cornell Medicine, New York, NY, USA

Correspondence to Niharika Thakkar, Director, Global Health and Education Research, Department of Anesthesiology, Critical Care & Pain Management, Hospital for Special Surgery, New York, NY, USA. Tel: +1 737 666 5654; e-mail: [email protected]