Nasim Mavaddat, Daniel Barrowdale, Irene L. Andrulis, Susan M. Domchek, Diana Eccles, Heli Nevanlinna, Susan J. Ramus, Amanda Spurdle, Mark Robson, Mark Sherman, Anna Marie Mulligan, Fergus J. Couch, Christoph Engel, Lesley McGuffog, Sue Healey, Olga M. Sinilnikova, Melissa C. Southey, Mary Beth Terry, David Goldgar, Frances O'Malley, Esther M. John, Ramunas Janavicius, Laima Tihomirova, Thomas V. O. Hansen, Finn C. Nielsen, Ana Osorio, Alexandra Stavropoulou, Javier Benítez, Siranoush Manoukian, Bernard Peissel, Monica Barile, Sara Volorio, Barbara Pasini, Riccardo Dolcetti, Anna Laura Putignano, Laura Ottini, Paolo Radice, Ute Hamann, Muhammad U. Rashid, Frans B. Hogervorst, Mieke Kriege, Rob B. van der Luijt, for HEBON, Susan Peock, Debra Frost, D. Gareth Evans, Carole Brewer, Lisa Walker, Mark T. Rogers, Lucy E. Side, Catherine Houghton, for EMBRACE, JoEllen Weaver, Andrew K. Godwin, Rita K. Schmutzler, Barbara Wappenschmidt, Alfons Meindl, Karin Kast, Norbert Arnold, Dieter Niederacher, Christian Sutter, Helmut Deissler, Doroteha Gadzicki, Sabine Preisler-Adams, Raymonda Varon-Mateeva, Ines Schönbuchner, Heidrun Gevensleben, Dominique Stoppa-Lyonnet, Muriel Belotti, Laure Barjhoux, for GEMO Study Collaborators, Claudine Isaacs, Beth N. Peshkin, Trinidad Caldes, Miguel de la Hoya, Carmen Cañadas, Tuomas Heikkinen, Päivi Heikkilä, Kristiina Aittomäki, Ignacio Blanco, Conxi Lazaro, Joan Brunet, Bjarni A. Agnarsson, Adalgeir Arason, Rosa B. Barkardottir, Martine Dumont, Jacques Simard, Marco Montagna, Simona Agata, Emma D'Andrea, Max Yan, Stephen Fox, for kConFab Investigators, Timothy R. Rebbeck, Wendy Rubinstein, Nadine Tung, Judy E. Garber, Xianshu Wang, Zachary Fredericksen, Vernon S. Pankratz, Noralane M. Lindor, Csilla Szabo, Kenneth Offit, Rita Sakr, Mia M. Gaudet, Christian F. Singer, Muy-Kheng Tea, Christine Rappaport, Phuong L. Mai, Mark H. Greene, Anna Sokolenko, Evgeny Imyanitov, Amanda Ewart Toland, Leigha Senter, Kevin Sweet, Mads Thomassen, Anne-Marie Gerdes, Torben Kruse, Maria Caligo, Paolo Aretini, Johanna Rantala, Anna von Wachenfeld, Karin Henriksson, for SWE-BRCA Collaborators, Linda Steele, Susan L. Neuhausen, Robert Nussbaum, Mary Beattie, Kunle Odunsi, Lara Sucheston, Simon A. Gayther, Kate Nathanson, Jenny Gross, Christine Walsh, Beth Karlan, Georgia Chenevix-Trench, Douglas F. Easton, Antonis C. Antoniou, for the Consortium of Investigators of Modifiers of BRCA1/2