title: Tracking perioperative mortality and maternal mortality: challenges and opportunities.
authors.affiliation: Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
authors.forename: Sumedha
authors.initials: S
authors.lastname: Arya
authors.affiliation: Department of Surgery, University of Toronto, Toronto, ON, Canada; Program in Global Surgery and Social Change, Harvard Medical School and Boston Children's Hospital, Boston, MA 02115, USA. Electronic address: josh.ng@mail.utoronto.ca.
authors.forename: Joshua
authors.initials: J
authors.lastname: Ng-Kamstra
authors.affiliation: Program in Global Surgery and Social Change, Harvard Medical School and Boston Children's Hospital, Boston, MA 02115, USA; Department of Plastic and Oral Surgery, Boston Children's Hospital, Boston, MA, USA.
authors.forename: John G
authors.initials: JG
authors.lastname: Meara
authors.affiliation: Department of Global Health and Population, Harvard T H Chan School of Public Health, Boston, MA, USA.
authors.forename: Ana
authors.initials: A
authors.lastname: Langer
mesh_terms: D005260:Female; D006801:Humans; D008428:Maternal Mortality; D019984:Quality Indicators, Health Care; D013514:Surgical Procedures, Operative / Q000401:mortality* / Q000592:standards*