[Is the provision of vitamins to the elderly a reason for concern in The Netherlands?].
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D000368:Aged; D001361:Avitaminosis / Q000517:prevention & control*; D006801:Humans; D009426:Netherlands; D014807:Vitamin D / Q000627:therapeutic use; D014808:Vitamin D Deficiency / Q000188:drug therapy; D014815:Vitamins / Q000008:administration & dosage*
D014815:Vitamins; D014807:Vitamin D
Is de vitaminevoorziening van ouderen in Nederland zorgwekkend?