title: Clinical activities in the region analyzed (Western hemisphere).
mesh_terms: D000569:Americas; D001118:Argentina; D001938:Brazil; D017691:Caribbean Region; D002489:Central America; D002677:Chile; D003105:Colombia; D003267:Contraception; D003268:Contraception Behavior; D003276:Contraceptives, Oral; D003906:Developing Countries; D004293:Dominican Republic; D005193:Family Planning Services; D006285:Health Planning; D007390:International Agencies; D007434:Intrauterine Devices; D007843:Latin America; D008800:Mexico; D009656:North America; D010342:Patient Acceptance of Health Care; D013020:South America; D014687:Venezuela; D014837:Voluntary Health Agencies
chemical_list: D003276:Contraceptives, Oral