Hardy, E.Reyes, Q.Gomez, F.Portes-Carrasco, R.Faundes, A.2007-11-131999-03-262007-11-131984http://hdl.handle.net/10625/23478French version available in IDRC Digital Library: Anneau hormonalp. 11enCONTRACEPTIVE METHODSCONTRACEPTIONHEALTH SURVEYSCOMPARATIVE ANALYSISBRAZILDOMINICAN REPUBLICHormonal ring : a new contraceptive gains acceptanceDevelopment and womenJournal Article