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Lyu LC, Hankin JH, Liu LQ, Wilkens LR, Lee JH, Goodman MT, Kolonel LN.Lyu LC, et al.J Am Diet Assoc. 1998 Jan;98(1):44-8. doi: 10.1016/S0002-8223(98)00013-3.J Am Diet Assoc. 1998.PMID: 9434650Clinical Trial.