[Practice and hazards of preventive vitamin D administration].
D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012279:Rickets / Q000517:prevention & control*; D014807:Vitamin D / Q000009:adverse effects / Q000627:therapeutic use*
D014807:Vitamin D
Praxis und Risiko der vorsorgenden Vitamin-D-Gabe.