"Contraceptive Efficacy of the Copper T 380A and Copper T 200 Intrauterine Devices: Results from a Comparative Clinical Trial in Six Developing Countries."
Farr, Gaston; Amatya, Ramesh
- 期刊名称Studies in Family Planning
- 作者Farr, Gaston; Amatya, Ramesh
- 卷第25卷
- 期第3期
- 印刷ISSN0039-3665
- 文件大小240.98KB
- 发表时间1994-05
- DOI10.2307/2137946