Annual summary of vital statistics--1972. With some observations on China.
D000328:Adult; D001723:Birth Rate; D001724:Birth Weight; D002681:China; D003140:Communicable Disease Control; D003695:Delivery of Health Care; D004243:Divorce; D004501:Education, Medical; D005193:Family Planning Services; D005260:Female; D005313:Fetal Death; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008393:Marriage; D008423:Maternal Age; D009026:Mortality; D011247:Pregnancy; D011315:Preventive Medicine; D044469:Racial Groups; D012423:Rural Health; D014481:United States; D014798:Vital Statistics