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pro vyhledávání: '"S. K. Sumner"'
Autor:
L. Feingold, Elizabeth M. Z. Farmer, R. M. Baker, K. L. Graves, Shirley A. A. Beresford, S. K. Sumner
Publikováno v:
American Journal of Public Health. 82:79-84
BACKGROUND. Dietary intervention to reduce fat consumption and increase fiber consumption has been recommended by the National Cancer Institute, but there is little evidence concerning the effectiveness of self-help materials. The purpose of this stu