"High risk" infants and mothers require special care.
D002170:Canada; D004865:Equipment and Supplies, Hospital; D005260:Female; D006801:Humans; D007224:Infant Care; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000451:nursing*; D007362:Intensive Care Units; D009725:Nurseries, Hospital; D011247:Pregnancy; D011295:Prenatal Care; D014481:United States