Infant mortality problems in Norway.
D000293:Adolescent; D000328:Adult; D003710:Demography; D005260:Female; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D009664:Norway; D010548:Personal Health Services; D011247:Pregnancy; D012111:Residence Characteristics; D012959:Socioeconomic Factors