An analysis of the personal reasons for discontinuing IUD useCarlos Alberto Petta; Ramesh Amatya; Gaston Farr; I-cheng Chi · 1994

Clinical evaluation of the TCu 380A IUD at six Latin American centersCarlos Alberto Petta; Ramesh Amatya; Gaston Farr · 1994

Clinical performance of the TCu 380A and Lippes Loop IUDs in three developing countriesGaston Farr; Ramesh Amatya; Manuel Acosta; Chistopher Ekwempu; Husnu Kisninci · 1995

An evaluation of the Copper-T 380A IUD's safety and efficacy at three African centersGaston Farr; Ramesh Amatya; Anderson Doh; C.C. Ekwempu; Mokhtar Toppozada; Joseph Ruminjo · 1996

Twelve-month comparative multicenter study of the TCu 380A and ML 250 intrauterine devices in Bangkok, ThailandDamrong Reinprayoon; Caroline Gilmore; Gaston Farr; Ramesh Amatya · 1998

Clinical performance of the TCu 380A and TCu 220C IUDs in four developing country family planning clinicsGaston Farr; Ramesh Amatya; JoséDelgado Betancourt; Manuel David; Lydia Alfonso; Emilia Dacalos · 1994

"Contraceptive Efficacy of the Copper T 380A and Copper T 200 Intrauterine Devices: Results from a Comparative Clinical Trial in Six Developing Countries."Farr, Gaston; Amatya, Ramesh · Studies in Family Planning · 1994