1. From the Temerty Faculty of Medicine (Akuffo-Addo, Dalson, Agyei, Mohsen, Yusuf, Simpson)
2. Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada (Juando-Prats)
3. Division of General Surgery, St Michael’s Hospital, Toronto, ON, Canada (Juando-Prats, Simpson).