H Hultin, R Opas, S Sarna. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultBreast FeedingFemaleFinlandHumansInfant, NewbornMiddle AgedStatistics as TopicTime Factors
Year: 1974 PMID: 4498867
Source DB: PubMed Journal: Katilolehti ISSN: 0022-9415