Pertussis vaccine effectiveness in a frequency matched population-based case-control Canadian Immunization Research Network study in Ontario, Canada 2009–2015
Crowcroft NS, Schwartz KL, Chen C, Johnson C, Li Y, Marchand-Austin A, Bolotin S, Jamieson FB, Drews SJ, Russell ML, Svenson LW, Simmonds K, Mahmud SM, Kwong JC. Vaccine. 2019; 37(19):2617-23. Epub 2019 Apr 6.