V L Hutchins1. Show Affiliations » 1. Carnegie Foundation for the Advancement of Teaching, Silver Spring, MD 20910-1551.
Abstract
Entities: Species
Mesh: See more » ChildChild Welfare/historyHistory, 20th CenturyHumansMaternal Welfare/historyUnited StatesUnited States Dept. of Health and Human Services/historyUnited States Health Resources and Services Administration/history
Year: 1994 PMID: 7936898
Source DB: PubMed Journal: Pediatrics ISSN: 0031-4005 Impact factor: 7.124