J Stern

No ORCID on file · 1 paper in corpus · active 1991

Study types

  • rct 1

Condition tags

  • endometriosis 1
rct 1991
Prolonged intrauterine contraception: a seven-year randomized study of the levonorgestrel 20 mcg/day (LNg 20) and the Copper T380 Ag IUDS
Contraception ·doi:10.1016/0010-7824(91)90149-a

A levonorgestrel-releasing IUD and the Copper T 380Ag IUD were in randomized comparison for seven years in five clinics. In two other clinics the randomized study was truncated at five years, but use of the Copper T continued. No pregnancie…