A F Bartz. Show Affiliations »
Abstract
Mesh: See more » AdultContraceptive DevicesFemaleHumansPregnancyPregnancy ComplicationsPregnancy, MultipleTwins
Year: 1966 PMID: 5946551 PMCID: PMC1516358
Source DB: PubMed Journal: Calif Med ISSN: 0008-1264