Background incidence rates of adverse events of special interest related to COVID-19 vaccines in Ontario, Canada, 2015 to 2020, to inform COVID-19 vaccine safety surveillance
Nasreen S, Calzavara A, Buchan SA, Thampi N, Johnson C, Wilson SE, Kwong JC; on behalf of the Canadian Immunization Research Network CIRN Provincial Collaborative Network PCN Ontario investigators. Vaccine. 2022; 40(24):3305-12. Epub 2022 Apr 27.