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Clinical investigation of a low-dose levonorgestrel-releasing vaginal ring**Supported in part by the United National Fund for Population Activities, and the World Health Organization Programme of Research in Human Reproduction.††Reprint requests: I-cheng Chi, M.D., Dr.P.H., Associate Director, Clinical Trials Division, Family Health International, Research Triangle Park, North Carolina 27709.
Ji, Gao, Hong-zhu, Sun, Gui-ying, Song, Li-yuan, MaVolume:
46
Language:
english
Journal:
Fertility and Sterility
DOI:
10.1016/s0015-0282(16)49639-1
Date:
October, 1986
File:
PDF, 543 KB
english, 1986