Narayanan, IGujral, V V1981-10-012009-05-271981-10-012009-05-271981-10-01Narayanan I, Gujral VV. Simplified assessment of gestational age at birth in community. Indian Pediatrics. 1981 Oct; 18(10): 715-20http://imsear.searo.who.int/handle/123456789/7680engGestational AgeHumansInfant, NewbornInfant, PrematureInfant, Small for Gestational AgeMethodsSimplified assessment of gestational age at birth in community.Journal Article