B Harvey. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » ChildChild Health Services/legislation & jurisprudenceChild Health Services/organization & administrationChild, PreschoolFemaleForecastingHealth PolicyHealth Services Accessibility/trendsHumansMaleUnited States
Year: 1990 PMID: 2355447 DOI: 10.1001/jama.264.2.253
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272