Use of maternal-child health services and contraception in Guatemala and Panama.
D000293:Adolescent; D000328:Adult; D003268:Contraception Behavior; D005260:Female; D006166:Guatemala; D006801:Humans; D007231:Infant, Newborn; D008427:Maternal Health Services / Q000706:statistics & numerical data*; D010176:Panama; D011247:Pregnancy