Family health--a challenge to tropical medicine.
D003140:Communicable Disease Control; D003153:Community Health Services; D003191:Comprehensive Health Care; D003906:Developing Countries; D005190:Family; D005193:Family Planning Services; D005298:Fertility; D006268:Health Facilities / Q000706:statistics & numerical data; D006280:Health Workforce; D012106:Research; D012931:Social Environment; D014330:Tropical Medicine