(Q46023304)
Statements
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The Skin Cancer Prevention Study: design of a clinical trial of beta-carotene among persons at high risk for nonmelanoma skin cancer. (English)
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Stukel TA
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Greenberg ER
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Baron JA
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Stevens MM
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Mandel JS
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Spencer SK
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Elias PM
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Lowe N
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Nierenberg DN
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Bayrd G
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1 June 1989
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10
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153-166
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2
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Identifiers
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