The impact of repeated vaccination using 10-year vaccination history on protection against influenza in older adults: a test-negative design study across the 2010/11 to 2015/16 influenza seasons in Ontario, CanadaJeffrey C. Kwong, George Zahariadis, Aaron Campigotto et al.|Eurosurveillance|2020Cited by 29
Measuring waning protection from seasonal influenza vaccination during nine influenza seasons, Ontario, Canada, 2010/11 to 2018/19Hannah Chung, Jeffrey C. Kwong, Michael A. Campitelli et al.|Eurosurveillance|2024Cited by 12