title: Polygyny and family planning in sub-Saharan Africa.
mesh_terms: D000328:Adult; D003268:Contraception Behavior; D005006:Ethnicity; D005191:Family Characteristics; D005193:Family Planning Services / Q000639:trends*; D005260:Female; D005298:Fertility; D006801:Humans; D008393:Marriage; D011247:Pregnancy; D012959:Socioeconomic Factors