1. Lew EA, Garfinkel L. Variations in mortality by weight among 750,000 men and women. J Chron Dis 1979;32:563–76.
2. La Vecchia C, Negri E. Public education on diet and cancer: Calories, weight and exercise. In: Public education on diet and cancer. Dordrecht: Kluwer, 1992: 91–9.
3. La Vecchia C, Negri E, D’Avanzo B, Boyle P. Risk factors for gallstone disease requiring surgery. Int J Epidemiol 1991;20:209–15.
4. La Vecchia C, Decarli A, Negri E, Parazzini F. Epidemiological aspects of diet and cancer: A summary review of case-control studies from northern Italy. Oncology 1988;45:364–70.
5. Whittemore AS, Paffenbarger RS Jr, Anderson K, Lee JF. Early precursors of site-specific cancers in college men and women. J Natl Cancer Inst 1985;74:43–51.