Commentary.
D000024:Abortion, Illegal; D000028:Abortion, Induced; D000029:Abortion, Legal; D001290:Attitude; D001315:Australia; D003075:Coitus; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008393:Marriage; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D012736:Sex Education; D012725:Sexual Behavior; D006113:United Kingdom