No abstract available
Publication types
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Multicenter Study
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Randomized Controlled Trial
MeSH terms
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Administration, Topical
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Aged
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Antimetabolites, Antineoplastic / administration & dosage*
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Biopsy
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Carcinoma, Basal Cell / pathology
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Carcinoma, Basal Cell / prevention & control*
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Carcinoma, Squamous Cell / pathology
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Carcinoma, Squamous Cell / prevention & control*
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Chemoprevention
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Ear Neoplasms / pathology
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Ear Neoplasms / prevention & control*
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Ear, External
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Facial Neoplasms / pathology
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Facial Neoplasms / prevention & control*
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Fluorouracil / administration & dosage*
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Humans
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Keratosis, Actinic / drug therapy*
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United States
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Veterans
Substances
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Antimetabolites, Antineoplastic
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Fluorouracil