| Literature DB >> 6904486 |
Abstract
Keywords: Barrier Methods; Cervical Cap; Contraception; Contraceptive Methods; Economic Factors; Family Planning; Research And Development; Technology; Theoretical Effectiveness; Vaginal Barrier Methods
Mesh:
Year: 1980 PMID: 6904486 DOI: 10.1016/0091-2182(80)90097-x
Source DB: PubMed Journal: J Nurse Midwifery ISSN: 0091-2182