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Vaccine|February 28, 2016
Influenza vaccine effectiveness by test-negative design - Comparison of inpatient and outpatient settingsShuo Feng, Benjamin J Cowling, Sheena G SullivanExpert Review of Vaccines|October 29, 2014
Potential of the test-negative design for measuring influenza vaccine effectiveness: a systematic reviewSheena G Sullivan, Shuo Feng, Benjamin J CowlingAmerican Journal of Epidemiology|June 24, 2017
Estimating Influenza Vaccine Effectiveness With the Test-Negative Design Using Alternative Control Groups: A Systematic Review and Meta-AnalysisShuo Feng, Benjamin J Cowling, Heath Kelly, et al.American Journal of Epidemiology|September 3, 2016
Theoretical Basis of the Test-Negative Study Design for Assessment of Influenza Vaccine EffectivenessSheena G Sullivan, Eric J Tchetgen Tchetgen, Benjamin J CowlingEuro Surveillance : Bulletin Europeen Sur Les Maladies Transmissibles = European Communicable Disease Bulletin|April 29, 2016
Concordance of interim and final estimates of influenza vaccine effectiveness: a systematic reviewVivian K Leung, Benjamin J Cowling, Shuo Feng, et al.Epidemiology (Cambridge, Mass.)|February 25, 2022
Estimation of Relative Vaccine Effectiveness in Influenza: A Systematic Review of MethodologyMartina E McMenamin, Helen S Bond, Sheena G Sullivan, et al.American Journal of Epidemiology|April 8, 2021
The Causal Interpretation of "Overall Vaccine Effectiveness" in Test-Negative StudiesShuo Feng, Sheena G Sullivan, Eric J Tchetgen Tchetgen, et al.Vaccine|July 9, 2026
Natural direct effects of vaccines and post-vaccination behaviourBronner P Gonçalves, Piero L Olliaro, Sheena G Sullivan, et al.Clinical Infectious Diseases : an Official Publication of the Infectious Diseases Society of America|June 1, 2026
SARS-CoV-2 vaccination and attenuation of breakthrough infection severity: A systematic global review and meta-analysisCaifen Liu, George N Okoli, Ruohan Chen, et al.Emerging Infectious Diseases|October 14, 2021
Effectiveness of International Travel Controls for Delaying Local Outbreaks of COVID-19Bingyi Yang, Sheena G Sullivan, Zhanwei Du, et al.Pageof 75