A B Elster1. Show Affiliations » 1. Department of Adolescent Health, American Medical Association, Chicago, IL 60610.
Abstract
Mesh: See more » AdolescentAdolescent Health Services/trendsChildChild, PreschoolHealth PolicyHealth Promotion/trendsHumansInfantPreventive Health Services/trendsUnited States
Year: 1993 PMID: 8488781 DOI: 10.1001/archpedi.1993.02160290016005
Source DB: PubMed Journal: Am J Dis Child ISSN: 0002-922X