Physical activity and influenza-coded outpatient visits, a population-based cohort study. by Eric Siu, Michael A Campitelli, Jeffrey C Kwong

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Influenza morbidity and mortality in elderly patients receiving statins: a cohort study. by Jeffrey C Kwong, Ping Li, Donald A Redelmeier

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Observed negative vaccine effectiveness could be the canary in the coal mine for biases in observational COVID-19 studies by Korryn Bodner, Michael A. Irvine, Jeffrey C. Kwong, Sharmistha Mishra

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Impact of national recommendations for routine pertussis vaccination during pregnancy on infant pertussis in Ontario, Canada: a population-based time-series study by Tony Antoniou, Daniel McCormack, Deshayne B. Fell, Jeffrey C. Kwong, Tara Gomes

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Use of physician billing claims to identify infections in children. by Jeremiah Hwee, Lillian Sung, Jeffrey C Kwong, Rinku Sutradhar, Karen Tu, Jason D Pole

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Effect of the incremental protection of previous infection against Omicron infection among individuals with a hybrid of infection- and vaccine-induced immunity: a population-based... by Shishi Wu, Yanhong Li, Sharmistha Mishra, Korryn Bodner, Stefan Baral, Jeffrey C. Kwong, Xiaolin Wei

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Improving estimates of pertussis burden in Ontario, Canada 2010-2017 by combining validation and capture-recapture methodologies. by Shilo H McBurney, Jeffrey C Kwong, Kevin A Brown, Frank Rudzicz, Andrew Wilton, Natasha S Crowcroft

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Improving estimates of pertussis burden in Ontario, Canada 2010–2017 by combining validation and capture-recapture methodologies by Shilo H. McBurney, Jeffrey C. Kwong, Kevin A. Brown, Frank Rudzicz, Andrew Wilton, Natasha S. Crowcroft

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Association between birth order and emergency room visits and acute hospital admissions following pediatric vaccination: a self-controlled study. by Steven Hawken, Jeffrey C Kwong, Shelley L Deeks, Natasha S Crowcroft, Robin Ducharme, Douglas G Manuel, Kumanan Wilson

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Protection of prior SARS-CoV-2 infection, COVID-19 boosters, and hybrid immunity against Omicron severe illness: A population-based cohort study of five million residents in Canada... by Shishi Wu, Yanhong Li, Stefan Baral, Sharmistha Mishra, Maria Koh, Haley Golding, Jeffrey C Kwong, Xiaolin Wei

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Duration of SARS-CoV-2 shedding: A population-based, Canadian study. by Susan P Phillips, Xuejiao Wei, Jeffrey C Kwong, Jonathan Gubbay, Kevin L Schwartz, Anna Majury, Patti A Groome

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Validating pertussis data measures using electronic medical record data in Ontario, Canada 1986–2016 by Shilo H. McBurney, Jeffrey C. Kwong, Kevin A. Brown, Frank Rudzicz, Branson Chen, Elisa Candido, Natasha S. Crowcroft

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Healthcare cost attributable to bronchiolitis: A population-based cohort study. by Beate Sander, Yaron Finkelstein, Hong Lu, Chenthila Nagamuthu, Erin Graves, Lauren C Ramsay, Jeffrey C Kwong, Suzanne Schuh

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Twenty Years of Medically-Attended Pediatric Varicella and Herpes Zoster in Ontario, Canada: A Population-Based Study. by Anne E Wormsbecker, Jun Wang, Laura C Rosella, Jeffrey C Kwong, Chi Yon Seo, Natasha S Crowcroft, Shelley L Deeks

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Natural Language Processing for Clinical Laboratory Data Repository Systems: Implementation and Evaluation for Respiratory Viruses by Elham Dolatabadi, Branson Chen, Sarah A Buchan, Alex Marchand Austin, Mahmoud Azimaee, Allison McGeer, Samira Mubareka, Jeffrey C Kwong

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The impact of repeated vaccination on influenza vaccine effectiveness: a systematic review and meta-analysis by Lauren C. Ramsay, Sarah A. Buchan, Robert G. Stirling, Benjamin J. Cowling, Shuo Feng, Jeffrey C. Kwong, Bryna F. Warshawsky

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RETRACTED ARTICLE:The impact of repeated vaccination on influenza vaccine effectiveness: a systematic review and meta-analysis by Lauren C. Ramsay, Sarah A. Buchan, Robert G. Stirling, Benjamin J. Cowling, Shuo Feng, Jeffrey C. Kwong, Bryna F. Warshawsky

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Risk of SARS-CoV-2 infection following initial COVID-19 vaccination: Population-based cohort study by Mina Tadrous, Hannah Chung, Siyu Men, Cherry Chu, Tonya Campbell, David N. Juurlink, Jeffrey C. Kwong, J. Michael Paterson, Tara Gomes

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Narrowing the policy gap: lessons from years 2 and 3 of the British Columbia influenza prevention policy by Antonia M. Di Castri, Donna M. Halperin, Charmaine M. McPherson, Alexandra Nunn, Haley Farrar-Muir, Jeffrey C. Kwong, Bonnie Henry

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Risk of SARS-CoV-2 infection following initial COVID-19 vaccination: Population-based cohort study. by Mina Tadrous, Hannah Chung, Siyu Men, Cherry Chu, Tonya Campbell, David N Juurlink, Jeffrey C Kwong, J Michael Paterson, Tara Gomes

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