Twelveth annual conference. Presidential address.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002669:Child Welfare; D002675:Child, Preschool; D005193:Family Planning Services; D005260:Female; D006266:Health Education; D006285:Health Planning; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D008429:Maternal Welfare; D008875:Middle Aged; D009026:Mortality; D011247:Pregnancy; D011634:Public Health; D013223:Statistics as Topic