Serum 25-Hydroxyvitamin D Level and Influenza Vaccine Immunogenicity in Children and Adolescents

• Michelle Science,

  Affiliations Division of Infectious Diseases, The Hospital for Sick Children, Toronto, Ontario, Canada, Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada

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• Jonathon L. Maguire,

  Affiliations Applied Health Research Centre, Li Ka Shing Knowledge Institute of St. Michael's Hospital, Toronto, Ontario, Canada, Department of Paediatrics, St Michael's Hospital, Toronto, Ontario, Canada, Institute for Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada, Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada

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• Margaret L. Russell,

  Affiliation Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada

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• Marek Smieja,

  Affiliations Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada, Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada

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• Stephen D. Walter,

  Affiliation Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada

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• Mark Loeb

  * E-mail: loebm@mcmaster.ca

  Affiliations Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada, Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada, Michael G DeGroote Institute for Infectious Disease Research, McMaster University, Hamilton, Ontario, Canada

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