No abstract available
Publication types
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Randomized Controlled Trial
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Research Support, N.I.H., Extramural
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Research Support, N.I.H., Intramural
MeSH terms
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Age Factors
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Aged
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Case-Control Studies
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Double-Blind Method
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Finland
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Humans
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Male
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Middle Aged
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Prostatic Neoplasms / blood*
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Prostatic Neoplasms / prevention & control
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Risk Factors
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Vitamin D / analogs & derivatives*
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Vitamin D / blood
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Vitamins / therapeutic use
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alpha-Tocopherol / therapeutic use
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beta Carotene / therapeutic use
Substances
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Vitamins
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beta Carotene
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Vitamin D
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25-hydroxyvitamin D
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alpha-Tocopherol