J Lee. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Attitude of Health PersonnelFamily Planning ServicesHumansNatural Family Planning MethodsSexual Behavior
Year: 1993 PMID: 8257911 PMCID: PMC1679436 DOI: 10.1136/bmj.307.6915.1360-b
Source DB: PubMed Journal: BMJ ISSN: 0959-8138