title: Western and Central Africa lag behind global improvements in family planning.
mesh_terms: D000350:Africa, Central; D000354:Africa, Western; D003267:Contraception / Q000379:methods / Q000706:statistics & numerical data*; D003906:Developing Countries; D016656:Family Planning Policy; D005193:Family Planning Services / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D009549:Nigeria; D012736:Sex Education