Withdrawal: said to be unreliable yet it remains popular.
Young
V
V
D001208:Asia; D001210:Asia, Southeastern; D003076:Coitus Interruptus; D003267:Contraception; D003268:Contraception Behavior; D003906:Developing Countries; D005193:Family Planning Services; D012252:Natural Family Planning Methods; D010679:Philippines; D015995:Prevalence; D012106:Research; D012107:Research Design
Asia; Coitus Interruptus; Contraception; Contraceptive Methods Chosen; Contraceptive Usage; Developing Countries; Family Planning; Family Planning, Behavioral Methods--statistics; Measurement; Philippines; Prevalence; Research Methodology; Rhythm Method, Calendar; Southeastern Asia