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Groves HE, Papenburg J, Mehta K, Bettinger JA, Sadarangani M, Halperin SA, Morris SK; for members of the Canadian Immunization Monitoring Program Active (IMPACT).Groves HE, et al. Among authors: halperin sa.Lancet Reg Health Am. 2022 Mar;7:100132. doi: 10.1016/j.lana.2021.100132. Epub 2021 Dec 5.Lancet Reg Health Am. 2022.PMID: 35291567Free PMC article.
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
Moore DL, Vaudry W, Scheifele DW, Halperin SA, Déry P, Ford-Jones E, Arishi HM, Law BJ, Lebel M, Le Saux N, Grimsrud K, Tam T.Moore DL, et al. Among authors: halperin sa.Pediatrics. 2006 Sep;118(3):e610-9. doi: 10.1542/peds.2005-2744.Pediatrics. 2006.PMID: 16950953
Bettinger JA, Halperin SA, De Serres G, Scheifele DW, Tam T.Bettinger JA, et al. Among authors: halperin sa.Pediatr Infect Dis J. 2007 Jan;26(1):31-5. doi: 10.1097/01.inf.0000247055.81541.04.Pediatr Infect Dis J. 2007.PMID: 17195702
Halperin SA, Vaudry W, Boucher FD, Mackintosh K, Waggener TB, Smith B; Pediatric Investigators Collaborative Network on Infections in Canada.Halperin SA, et al.Pediatr Infect Dis J. 2007 Jan;26(1):79-81. doi: 10.1097/01.inf.0000247103.01075.cc.Pediatr Infect Dis J. 2007.PMID: 17195712Clinical Trial.
Bettinger JA, Scheifele DW, Halperin SA, Kellner JD, Tyrrell G; Canadian Paediatric Society Immunization Monitoring Program Active.Bettinger JA, et al. Among authors: halperin sa.Can J Public Health. 2007 Mar-Apr;98(2):111-5. doi: 10.1007/BF03404320.Can J Public Health. 2007.PMID: 17441533Free PMC article.
Scheifele DW, Bettinger JA, Halperin SA, Law B, Bortolussi R.Scheifele DW, et al. Among authors: halperin sa.Pediatr Infect Dis J. 2008 Aug;27(8):755-7. doi: 10.1097/INF.0b013e31816fc339.Pediatr Infect Dis J. 2008.PMID: 18594482
Bettinger JA, Scheifele DW, Le Saux N, Halperin SA, Vaudry W, Tsang R; Canadian Immunization Monitoring Program, Active (IMPACT).Bettinger JA, et al. Among authors: halperin sa.Pediatr Infect Dis J. 2009 Mar;28(3):220-4. doi: 10.1097/INF.0b013e31819040e7.Pediatr Infect Dis J. 2009.PMID: 19209096
Bettinger JA, Scheifele DW, Kellner JD, Halperin SA, Vaudry W, Law B, Tyrrell G; Canadian Immunization Monitoring Program, Active (IMPACT).Bettinger JA, et al. Among authors: halperin sa.Vaccine. 2010 Feb 25;28(9):2130-6. doi: 10.1016/j.vaccine.2009.12.026. Epub 2009 Dec 29.Vaccine. 2010.PMID: 20044050