title: Cleft lip and palate in Norway. I. Registration, incidence and early mortality of infants with CLP.
mesh_terms: D000015:Abnormalities, Multiple / Q000453:epidemiology; D002971:Cleft Lip / Q000453:epidemiology* / Q000401:mortality; D002972:Cleft Palate / Q000453:epidemiology* / Q000401:mortality; D005260:Female; D005313:Fetal Death; D006801:Humans; D007055:Iceland; D007231:Infant, Newborn; D008297:Male; D009664:Norway; D011247:Pregnancy; D012537:Scandinavian and Nordic Countries; D012737:Sex Factors