title: Barrier methods serve dual purpose.
mesh_terms: D003267:Contraception; D003268:Contraception Behavior; D003906:Developing Countries; D004194:Disease; D005193:Family Planning Services; D015658:HIV Infections; D007239:Infections; D010342:Patient Acceptance of Health Care; D012749:Sexually Transmitted Diseases; D014777:Virus Diseases
keywords: Barrier Methods--beneficial effects; Contraception; Contraceptive Effectiveness; Contraceptive Methods--beneficial effects; Contraceptive Usage; Developing Countries; Diseases; Family Planning; Hiv Infections--prevention and control; Infections; Method Acceptability; Reproductive Tract Infections; Sexually Transmitted Diseases--prevention and control; Viral Diseases