Showing results (21-30 of 1,473) with videos related to
Sort By:
Pageof 148
Obstetrics and Gynecology|August 29, 1998
Levonorgestrel capsule implants in the United States: a 5-year studyI Sivin, D R Mishell, P Darney, et al.Contraception|May 1, 1983
Release rates of levonorgestrel from Silastic capsules, homogeneous rods and covered rods in humansD N Robertson, I Sivin, H A Nash, et al.Fertility and Sterility|December 1, 1981
Long-term contraception with a single implant of the progestin ST-1435E M Coutinho, A R da Silva, C M Carreira, et al.Contraception|July 1, 1979
A randomized double blind study of two oral contraceptivesH Sanhueza, I Sivin, S Kumar, et al.Contraception|July 1, 1994
A five-year evaluation of NORPLANT II implants in ChinaS Gu, M Du, L Zhang, et al.Contraception|July 1, 1990
Clinical assessment of treatments for prolonged bleeding in users of Norplant implantsS Díaz, H B Croxatto, M Pavez, et al.Contraceptive Delivery Systems|January 1, 1984
Long-term experience with Norplant implants in international clinical trialsI Sivin, P Holma, S Diaz, et al.Contraception|January 1, 1993
Four-year experience in a randomized study of the Gyne T 380 Slimline and the Standard Gyne T 380 intrauterine copper devicesI Sivin, J Diaz, F Alvarez, et al.Contraception|May 1, 1982
A five-year clinical trial of levonorgestrel silastic implants (Norplant TM)S Diaz, M Pavez, P Miranda, et al.Reports on Population/Family Planning|November 1, 1975
The international postpartum family planning program: eight years of experienceR G Castadot, I Sivin, P Reyes, et al.Pageof 148