[Controversy on the prevention of rickets. Suggestion on agreement and research].
D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012279:Rickets / Q000517:prevention & control*
Zankapfel Rachitisvorbeugung. Vorschlag zu Burgfrieden und Forschung.