No abstract available
Publication types
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Clinical Trial, Phase II
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Letter
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Randomized Controlled Trial
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Research Support, Non-U.S. Gov't
MeSH terms
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Aged
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Aged, 80 and over
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Carcinoma, Basal Cell / pathology*
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Carcinoma, Squamous Cell / pathology*
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Cell Transformation, Neoplastic
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Confidence Intervals
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Double-Blind Method
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Female
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Humans
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Keratosis, Actinic / drug therapy*
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Keratosis, Actinic / prevention & control
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Logistic Models
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Male
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Medication Adherence
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Middle Aged
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Niacinamide / administration & dosage
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Niacinamide / therapeutic use*
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Odds Ratio
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Poisson Distribution
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Skin Neoplasms / pathology*
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Vitamin B Complex / administration & dosage
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Vitamin B Complex / therapeutic use*
Substances
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Vitamin B Complex
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Niacinamide