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A Randomized, 12-Year Primary-Prevention Trial of Beta Carotene Supplementation for Nonmelanoma Skin Cancer in the Physicians' Health Study
Frieling, Uta M., Schaumberg, Debra A., Kupper, Thomas S., Muntwyler, Jorg, Hennekens, Charles H.Volume:
136
Language:
english
Journal:
Archives of Dermatology
DOI:
10.1001/archderm.136.2.179
Date:
February, 2000
File:
PDF, 182 KB
english, 2000