New survey findings. The reproductive revolution continues.
D001723:Birth Rate / Q000639:trends*; D003267:Contraception / Q000639:trends*; D003268:Contraception Behavior / Q000639:trends; D019049:Developed Countries; D003906:Developing Countries; D005193:Family Planning Services / Q000458:organization & administration*; D005298:Fertility; D005544:Forecasting; D014943:Global Health; D007722:Health Knowledge, Attitudes, Practice; D006306:Health Surveys; D006801:Humans; D011158:Population Growth; D012922:Social Change