Bleeding complaints during the first year of Norplant® implants use and their impact on removal rate

International Experience with NORPLANT and NORPLANT-2 Contraceptives

Irving Sivin · Studies in Family Planning · 1988 · 237 citations

Medicine, Gynecology, Obstetrics +15

Recommended Procedures for the Statistical Evaluation of Intrauterine Contraception

Sarah Lewit · 1987 · 173 citations

Medicine, Gynecology, Obstetrics +11

Recommended Procedures for the Statistical Evaluation of Intrauterine Contraception

Christopher Tietze, Sarah Lewit · Studies in Family Planning · 1973 · 151 citations

Medicine, Gynecology, Obstetrics +11

A five-year clinical trial of levonorgestrel silastic implants (Norplant™)

Margarita Pavez, Patricia Y. Miranda, Dale N. Robertson et al. · Contraception · 1982 · 113 citations

Medicine, Surgery, Implant Surgery +2

Does choice make a difference to contraceptive use? Evidence from east Java.

S. Pariani, David M. Heer, Maurice D. Van Arsdol · PubMed · 1992 · 111 citations

Medicine, Preventive Medicine, Contraception +13