[Note on prevention of rickets in premature infants].
D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D012279:Rickets / Q000517:prevention & control*; D014801:Vitamin A; D014812:Vitamin K; D014815:Vitamins / Q000627:therapeutic use*
D014815:Vitamins; D014801:Vitamin A; D014812:Vitamin K
RICKETS/prevention and control; VITAMINS/therapeutic use
Beitrag zur Rachitisprophylaxe bei Frühgeborenen.