1 Deputy editor, CMAJ (Varner); Dalla Lana School of Public Health (Boozary), University of Toronto, Toronto, Ont.; executive director, Gattuso Centre for Social Medicine (Boozary), University Health Network, Toronto, Ont.; Health and Social Policy (Boozary), University Health Network, Toronto, Ont.; Harvard T.H. Chan School of Public Health ( Boozary), Boston, Mass.; Schwartz/Reisman Emergency Medicine Institute (Varner); Department of Emergency Medicine, Sinai Health, Department of Family & Community Medicine (Varner), University of Toronto, Toronto, Ont.; senior deputy editor, CMAJ (Laupacis).