Susan Fletcher. Show Affiliations »
Abstract
Keywords: Health Care and Public Health
Mesh: See more » CanadaHumansImmunity, Herd/immunologyImmunity, Herd/physiologyNational Health ProgramsVaccination/methods
Year: 2003 PMID: 12925417 PMCID: PMC180647
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262