Prolonged Pertussis Outbreak in Ontario Originating in an Under-immunized Religious Community

Deeks SL, Lim GH, Walton R, Fediurek J, Lam F, Walker C, Walters J, Crowcroft NS. Prolonged Pertussis Outbreak in Ontario Originating in an Under-immunized Religious Community. Can Commun Dis Rep. 2014; 40(3): 42-49.