A E While. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Child, PreschoolCommunity Health NursingEnglandHumansImmunizationRetrospective StudiesUrban Health/standards
Year: 1987 PMID: 3659236 DOI: 10.1016/s0033-3506(87)80073-2
Source DB: PubMed Journal: Public Health ISSN: 0033-3506 Impact factor: 2.427