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Giovannucci E, Ascherio A, Rimm EB, Stampfer MJ, Colditz GA, Willett WC.Giovannucci E, et al. Among authors: ascherio a.J Natl Cancer Inst. 1995 Dec 6;87(23):1767-76. doi: 10.1093/jnci/87.23.1767.J Natl Cancer Inst. 1995.PMID: 7473833
Giovannucci E, Rimm EB, Ascherio A, Stampfer MJ, Colditz GA, Willett WC.Giovannucci E, et al. Among authors: ascherio a.J Natl Cancer Inst. 1995 Feb 15;87(4):265-73. doi: 10.1093/jnci/87.4.265.J Natl Cancer Inst. 1995.PMID: 7707417