Halperin Scott A, Pianosi Kiersten
Canadian Center for Vaccinology, Departments of Pediatrics and Microbiology & Immunology, Dalhousie University and the IWK Health Centre, 5850/5980 University Avenue, Halifax, NS, Canada B3K 6R8. Telephone: 1-902-470-8141. Facsimile: 1-902-470-7232. Email:
J Can Chiropr Assoc. 2010 Jun;54(2):85-91.