The value of some external characteristics in the assessment of gestational age at birth.
D000375:Aging; D001724:Birth Weight; D001940:Breast; D004423:Ear; D005260:Female; D005835:Genitalia; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D012867:Skin