Use of dietary supplements containing soy isoflavones and breast cancer risk among women aged >50 y: a prospective study. Touillaud, Marina; Gelot, Amandine; Mesrine, Sylvie; Bennetau-Pelissero, Catherine; Clavel-Chapelon, Françoise; Arveux, Patrick; Bonnet, Fabrice; Gunter, Marc; Boutron-Ruault, Marie-Christine; Fournier, Agnès. The American Journal of Clinical Nutrition. 2019; 109: p.597-605. doi:10.1093/ajcn/nqy313Article