Adolescent and adult soy food intake and breast cancer risk: results from the Shanghai Women's Health Study

S. A Lee, X. O Shu, H Li, G Yang, H Cai, W Wen, B. T Ji, J Gao, Y. T Gao and W. Zheng

American Journal of Clinical Nutrition 89 ( 6 ): 1920 - 1926 , 2009