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Tam J, Tran D, Bettinger JA, Moore D, Sauvé L, Jadavji T, Tan B, Vaudry W, Halperin SA, Top KA; Canadian Immunization Monitoring Program Active Investigators.Tam J, et al. Among authors: halperin sa.Vaccine. 2020 Jun 9;38(28):4457-4463. doi: 10.1016/j.vaccine.2020.04.035. Epub 2020 May 12.Vaccine. 2020.PMID: 32414652Free article.
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Mikelova LK, Halperin SA, Scheifele D, Smith B, Ford-Jones E, Vaudry W, Jadavji T, Law B, Moore D; Members of the Immunization Monitoring Program, Active (IMPACT).Mikelova LK, et al. Among authors: halperin sa.J Pediatr. 2003 Nov;143(5):576-81. doi: 10.1067/S0022-3476(03)00365-2.J Pediatr. 2003.PMID: 14615725
Moore DL, Le Saux N, Scheifele D, Halperin SA; Members of the Canadian Paediatric Society/Health Canada Immunization Monitoring Program Active (IMPACT).Moore DL, et al. Among authors: halperin sa.Pediatr Infect Dis J. 2004 Jun;23(6):568-71. doi: 10.1097/01.inf.0000130075.56368.02.Pediatr Infect Dis J. 2004.PMID: 15194842
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