Long-term contraception with the levonorgestrel 20 mcg/day (LNg 20) and the Copper T 380Ag intrauterine devices: A five-year randomized study

Contraception - Tập 42 Số 4 - Trang 361-378 - 1990
Irving Sivin1, S. El Mahgoub2, Terry McCarthy3, Daniel R. Mishell4, Donna Shoupe4, Francisco Alvarez5, Vivian Brache5, Elvira Jimenez5, Juan Dı́az6, Aníbal Faúndes6, Margarita Díaz6, Elsimar Metzker Coutinho7, Carlos E.R. Mattos7, Soledad Dı́az8, Margarita Pavez8, Jeffrey Stern1
1Center for Biomedical Research, The Population Council, 1230 York Avenue, New York. NY 10021, USA.
2Department of Obstetrics Gynecology, Ain Shams University, Cairo, Egypt
3Department of Obstetrics & Gynecology University of Singapore, Singapore
4Department of Obstetrics & Gynecology University of Southern California Medical School, Los Angeles, USA
5CINSERHA/PROFAMILIA Santo Domingo, Dominican Republic
6Centro de Pesquisas e Controle das Doencas Materno-Infantis De Campinas, Campinas, Sao Paulo, Brazil
7Faculdade de Medicina, Maternidade Climerio de Oliveira Universidade Federal de Bahia, Salvador, Bahia, Brazil
8Instituto Chileno de Medicina Reproductive, Santiago, Chile

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Tài liệu tham khảo

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