Criteria to define prematurity in South India.
D000886:Anthropometry; D001724:Birth Weight; D001827:Body Height; D001940:Breast / Q000033:anatomy & histology; D004032:Diet; D005528:Foot / Q000033:anatomy & histology; D005835:Genitalia / Q000033:anatomy & histology; D005865:Gestational Age; D006801:Humans; D007182:Income; D007194:India; D007231:Infant, Newborn; D007234:Infant, Premature