An umbrella review of the evidence associating diet and cancer risk at 11 anatomical sites oleh Nikos Papadimitriou, Georgios Markozannes, Afroditi Kanellopoulou, Elena Critselis, Sumayah Alhardan, Vaia Karafousia, John C. Kasimis, Chrysavgi Katsaraki, Areti Papadopoulou, Maria Zografou, David S. Lopez, Doris S. M. Chan, Maria Kyrgiou, Evangelia Ntzani, Amanda J. Cross, Michael T. Marrone, Elizabeth A. Platz, Marc J. Gunter, Konstantinos K. Tsilidis