Yuan C. Ding, Lesley McGuffog, Sue Healey, Eitan Friedman, Yael Laitman, Shani- Paluch–Shimon, Bella Kaufman, for SWE-BRCA, Annelie Liljegren, Annika Lindblom, Håkan Olsson, Ulf Kristoffersson, Marie Stenmark-Askmalm, Beatrice Melin, Susan M. Domchek, Katherine L. Nathanson, Timothy R. Rebbeck, Anna Jakubowska, Jan Lubinski, Katarzyna Jaworska, Katarzyna Durda, Jacek Gronwald, Tomasz Huzarski, Cezary Cybulski, Tomasz Byrski, Ana Osorio, Teresa Ramóny Cajal, Alexandra V. Stavropoulou, Javier Benítez, Ute Hamann, for HEBON, Matti Rookus, Cora M. Aalfs, Judith L. de Lange, Hanne E.J. Meijers-Heijboer, Jan C. Oosterwijk, Christi J. van Asperen, Encarna B. Gómez García, Nicoline Hoogerbrugge, Agnes Jager, Rob B. van der Luijt, for EMBRACE, Douglas F. Easton, Susan Peock, Debra Frost, Steve D. Ellis, Radka Platte, Elena Fineberg, D. Gareth Evans, Fiona Lalloo, Louise Izatt, Ros Eeles, Julian Adlard, Rosemarie Davidson, Diana Eccles, Trevor Cole, Jackie Cook, Carole Brewer, Marc Tischkowitz, Andrew K. Godwin, Harsh Pathak, for GEMO Study Collaborators, Dominique Stoppa-Lyonnet, Olga M. Sinilnikova, Sylvie Mazoyer, Laure Barjhoux, Mélanie Léoné, Marion Gauthier-Villars, Virginie Caux-Moncoutier, Antoine de Pauw, Agnès Hardouin, Pascaline Berthet, Hélène Dreyfus, Sandra Fert Ferrer, Marie-Agnès Collonge-Rame, Johanna Sokolowska, Saundra Buys, Mary Daly, Alex Miron, Mary Beth Terry, Wendy Chung, Esther M. John, Melissa Southey, David Goldgar, Christian F. Singer, Muy-Kheng Maria Tea, Daphne Gschwantler-Kaulich, Anneliese Fink-Retter, Thomas V.O. Hansen, Bent Ejlertsen, Oskar T. Johannsson, Kenneth Offit, Kara Sarrel, Mia M. Gaudet, Joseph Vijai, Mark Robson, Marion R. Piedmonte, Lesley Andrews, David Cohn, Leslie R. DeMars, Paul DiSilvestro, Gustavo Rodriguez, Amanda Ewart Toland, Marco Montagna, Simona Agata, Evgeny Imyanitov, Claudine Isaacs, Ramunas Janavicius, Conxi Lazaro, Ignacio Blanco, Susan J. Ramus, Lara Sucheston, Beth Y. Karlan, Jenny Gross, Patricia A. Ganz, Mary S. Beattie, Rita K. Schmutzler, Barbara Wappenschmidt, Alfons Meindl, Norbert Arnold, Dieter Niederacher, Sabine Preisler-Adams, Dorotehea Gadzicki, Raymonda Varon-Mateeva, Helmut Deissler, Andrea Gehrig, Christian Sutter, Karin Kast, Heli Nevanlinna, Kristiina Aittomäki, Jacques Simard, for KConFab Investigators, Amanda B. Spurdle, Jonathan Beesley, Xiaoqing Chen, Gail E. Tomlinson, Jeffrey Weitzel, Judy E. Garber, Olufunmilayo I. Olopade, Wendy S. Rubinstein, Nadine Tung, Joanne L. Blum, Steven A. Narod, Sean Brummel, Daniel L. Gillen, Noralane Lindor, Zachary Fredericksen, Vernon S. Pankratz, Fergus J. Couch, Paolo Radice, Paolo Peterlongo, Mark H. Greene, Jennifer T. Loud, Phuong L. Mai, Irene L. Andrulis, Gord Glendon, Hilmi Ozcelik, for OCGN, Anne-Marie Gerdes, Mads Thomassen, Uffe Birk Jensen, Anne-Bine Skytte, Maria A. Caligo, Andrew Lee, Georgia Chenevix-Trench, Antonis C. Antoniou, Susan L. Neuhausen

Fergus J. Couch, Mia M. Gaudet, Antonis C. Antoniou, Susan J. Ramus, Karoline B. Kuchenbaecker, Penny Soucy, Jonathan Beesley, Xiaoqing Chen, Xianshu Wang, Tomas Kirchhoff, Lesley McGuffog, Daniel Barrowdale, Andrew Lee, Sue Healey, Olga M. Sinilnikova, Irene L. Andrulis, Hilmi Ozcelik, Anna Marie Mulligan, Mads Thomassen, Anne-Marie Gerdes, Uffe Birk Jensen, Anne-Bine Skytte, Torben A. Kruse, Maria A. Caligo, Anna von Wachenfeldt, Gisela Barbany-Bustinza, Niklas Loman, Maria Soller, Hans Ehrencrona, Per Karlsson, Katherine L. Nathanson, Timothy R. Rebbeck, Susan M. Domchek, Ania Jakubowska, Jan Lubinski, Katarzyna Jaworska, Katarzyna Durda, Elżbieta Złowocka, Tomasz Huzarski, Tomasz Byrski, Jacek Gronwald, Cezary Cybulski, Bohdan Górski, Ana Osorio, Mercedes Durán, María Isabel Tejada, Javier Benitez, Ute Hamann, Frans B.L. Hogervorst, Theo A. van Os, Flora E. van Leeuwen, Hanne E.J. Meijers-Heijboer, Juul Wijnen, Marinus J. Blok, Marleen Kets, Maartje J. Hooning, Rogier A. Oldenburg, Margreet G.E.M. Ausems, Susan Peock, Debra Frost, Steve D. Ellis, Radka Platte, Elena Fineberg, D. Gareth Evans, Chris Jacobs, Rosalind A. Eeles, Julian Adlard, Rosemarie Davidson, Diana M. Eccles, Trevor Cole, Jackie Cook, Joan Paterson, Carole Brewer, Fiona Douglas, Shirley V. Hodgson, Patrick J. Morrison, Lisa Walker, Mary E. Porteous, M. John Kennedy, Lucy E. Side, Betsy Bove, Andrew K. Godwin, Dominique Stoppa-Lyonnet, Marion Fassy-Colcombet, Laurent Castera, François Cornelis, Sylvie Mazoyer, Mélanie Léoné, Nadia Boutry-Kryza, Brigitte Bressac-de Paillerets, Olivier Caron, Pascal Pujol, Isabelle Coupier, Capucine Delnatte, Linda Akloul, Henry T. Lynch, Carrie L. Snyder, Saundra S. Buys, Mary B. Daly, MaryBeth Terry, Wendy K. Chung, Esther M. John, Alexander Miron, Melissa C. Southey, John L. Hopper, David E. Goldgar, Christian F. Singer, Christine Rappaport, Muy-Kheng M. Tea, Anneliese Fink-Retter, Thomas V.O. Hansen, Finn C. Nielsen, Aðalgeir Arason, Joseph Vijai, Sohela Shah, Kara Sarrel, Mark E. Robson, Marion Piedmonte, Kelly Phillips, Jack Basil, Wendy S. Rubinstein, John Boggess, Katie Wakeley, Amanda Ewart-Toland, Marco Montagna, Simona Agata, Evgeny N. Imyanitov, Claudine Isaacs, Ramunas Janavicius, Conxi Lazaro, Ignacio Blanco, Lidia Feliubadalo, Joan Brunet, Simon A. Gayther, Paul P.D. Pharoah, Kunle O. Odunsi, Beth Y. Karlan, Christine S. Walsh, Edith Olah, Soo Hwang Teo, Patricia A. Ganz, Mary S. Beattie, Elizabeth J. van Rensburg, Cecelia M. Dorfling, Orland Diez, Ava Kwong, Rita K. Schmutzler, Barbara Wappenschmidt, Christoph Engel, Alfons Meindl, Nina Ditsch, Norbert Arnold, Simone Heidemann, Dieter Niederacher, Sabine Preisler-Adams, Dorothea Gadzicki, Raymonda Varon-Mateeva, Helmut Deissler, Andrea Gehrig, Christian Sutter, Karin Kast, Britta Fiebig, Wolfram Heinritz, Trinidad Caldes, Miguel de la Hoya, Taru A. Muranen, Heli Nevanlinna, Marc D. Tischkowitz, Amanda B. Spurdle, Susan L. Neuhausen, Yuan Chun Ding, Noralane M. Lindor, Zachary Fredericksen, V. Shane Pankratz, Paolo Peterlongo, Siranoush Manoukian, Bernard Peissel, Daniela Zaffaroni, Monica Barile, Loris Bernard, Alessandra Viel, Giuseppe Giannini, Liliana Varesco, Paolo Radice, Mark H. Greene, Phuong L. Mai, Douglas F. Easton, Georgia Chenevix-Trench, Kenneth Offit, Jacques Simard

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, Susan Peock, Debra Frost, D. Gareth Evans, Carole Brewer, Lisa Walker, Mark T. Rogers, Lucy E. Side, Catherine Houghton, 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, 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, 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, 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

Amanda B. Spurdle, Louise Marquart, Lesley McGuffog, Sue Healey, Olga Sinilnikova, Fei Wan, Xiaoqing Chen, Jonathan Beesley, Christian F. Singer, Anne-Catharine Dressler, Daphne Gschwantler-Kaulich, Joanne L. Blum, Nadine Tung, Jeff Weitzel, Henry Lynch, Judy Garber, Douglas F. Easton, Susan Peock, Margaret Cook, Clare T. Oliver, Debra Frost, Don Conroy, D. Gareth Evans, Fiona Lalloo, Ros Eeles, Louise Izatt, Rosemarie Davidson, Carol Chu, Diana Eccles, Christina G. Selkirk, Mary Daly, Claudine Isaacs, Dominique Stoppa-Lyonnet, Olga M. Sinilnikova, Bruno Buecher, Muriel Belotti, Sylvie Mazoyer, Laure Barjhoux, Carole Verny-Pierre, Christine Lasset, Hélène Dreyfus, Pascal Pujol, Marie-Agnès Collonge-Rame, for the GEMO Study Collaborators, Matti A. Rookus, Senno Verhoef, Mieke Kriege, Nicoline Hoogerbrugge, Margreet G. E. M. Ausems, Theo A. van Os, Juul Wijnen, Peter Devilee, Hanne E. J. Meijers-Heijboer, Marinus J. Blok, Tuomas Heikkinen, Heli Nevanlinna, Anna Jakubowska, Jan Lubiński, Tomasz Huzarski, Tomasz Byrski, Francine Durocher, Fergus J. Couch, Noralane M. Lindor, Xianshu Wang, Mads Thomassen, Susan Domchek, Kate Nathanson, MA Caligo, Helena Jernström, Annelie Liljegren, Hans Ehrencrona, Per Karlsson, for SWE-BRCA, Patricia A. Ganz, Olufunmilayo I. Olopade, Gail Tomlinson, Susan Neuhausen, Antonis C. Antoniou, Georgia Chenevix-Trench, Timothy R. Rebbeck

Christoph Engel, Beatrix Versmold, Barbara Wappenschmidt, Jacques Simard, Douglas F. Easton, Susan Peock, Margaret Cook, Clare Oliver, Debra Frost, Rebecca Mayes, D. Gareth Evans, Rosalind Eeles, Joan Paterson, Carole Brewer, Lesley McGuffog, Antonis C. Antoniou, Dominique Stoppa-Lyonnet, Olga M. Sinilnikova, Laure Barjhoux, Marc Frenay, Cécile Michel, Dominique Leroux, Helene Dreyfus, Christine Toulas, Laurence Gladieff, Nancy Uhrhammer, Yves-Jean Bignon, Alfons Meindl, Norbert Arnold, Raymonda Varon-Mateeva, Dieter Niederacher, Sabine Preisler-Adams, Karin Kast, Helmut Deissler, Christian Sutter, Dorothea Gadzicki, Georgia Chenevix-Trench, Amanda B. Spurdle, Xiaoqing Chen, Jonathan Beesley, Håkan Olsson, Ulf Kristoffersson, Hans Ehrencrona, Annelie Liljegren, Rob B. van der Luijt, Theo A. van Os, Flora E. van Leeuwen, Susan M. Domchek, Timothy R. Rebbeck, Katherine L. Nathanson, Ana Osorio, Teresa Ramón y Cajal, Irene Konstantopoulou, Javier Benítez, Eitan Friedman, Bella Kaufman, Yael Laitman, Phuong L. Mai, Mark H. Greene, Heli Nevanlinna, Kristiina Aittomäki, Csilla I. Szabo, Trinidad Caldes, Fergus J. Couch, Irene L. Andrulis, Andrew K. Godwin, Ute Hamann, Rita K. Schmutzler

Antonis C. Antoniou, Matti Rookus, Nadine Andrieu, Richard Brohet, Jenny Chang-Claude, Susan Peock, Margaret Cook, D. Gareth Evans, Rosalind Eeles, EMBRACE, Catherine Nogues, Laurence Faivre, Paul Gesta, GENEPSO, Flora E. van Leeuwen, Margreet G.E.M. Ausems, Ana Osorio, GEO-HEBON, Trinidad Caldes, Jacques Simard, Jan Lubinski, Anne-Marie Gerdes, Edith Olah, Christine Fürhauser, Hakan Olsson, Brita Arver, Paolo Radice, Douglas F. Easton, David E. Goldgar

Fergus J. Couch, Olga Sinilnikova, Robert A. Vierkant, V. Shane Pankratz, Zachary S. Fredericksen, Dominique Stoppa-Lyonnet, Isabelle Coupier, David Hughes, Agnès Hardouin, Pascaline Berthet, Susan Peock, Margaret Cook, Caroline Baynes, Shirley Hodgson, Patrick J. Morrison, Mary E. Porteous, Anna Jakubowska, Jan Lubinski, Jacek Gronwald, Amanda B. Spurdle, kConFab, Rita Schmutzler, Beatrix Versmold, Christoph Engel, Alfons Meindl, Christian Sutter, Jurgen Horst, Dieter Schaefer, Kenneth Offit, Tomas Kirchhoff, Irene L. Andrulis, Eduard Ilyushik, Gordon Glendon, Peter Devilee, Maaike P.G. Vreeswijk, Hans F.A. Vasen, Ake Borg, Katja Backenhorn, Jeffery P. Struewing, Mark H. Greene, Susan L. Neuhausen, Timothy R. Rebbeck, Katherine Nathanson, Susan Domchek, Theresa Wagner, Judy E. Garber, Csilla Szabo, Michal Zikan, Lenka Foretova, Janet E. Olson, Thomas A. Sellers, Noralane Lindor, Heli Nevanlinna, Johanna Tommiska, Kristiina Aittomaki, Ute Hamann, Muhammad U. Rashid, Diana Torres, Jacques Simard, Francine Durocher, Frederic Guenard, Henry T. Lynch, Claudine Isaacs, Jeffrey Weitzel, Olufunmilayo I. Olopade, Steven Narod, Mary B. Daly, Andrew K. Godwin, Gail Tomlinson, Douglas F. Easton, Georgia Chenevix-Trench, Antonis C. Antoniou, on behalf of the Consortium of Investigators of Modifiers of BRCA1/2

Jenny Chang-Claude, Nadine Andrieu, Matti Rookus, Richard Brohet, Antonis C. Antoniou, Susan Peock, Rosemarie Davidson, Louise Izatt, Trevor Cole, Catherine Noguès, Elisabeth Luporsi, Laetitia Huiart, Nicoline Hoogerbrugge, Flora E. Van Leeuwen, Ana Osorio, Jorunn Eyfjord, Paolo Radice, David E. Goldgar, Douglas F. Easton, Epidemiological Study of Familial Breast Cancer (EMBRACE), Gene Etude Prospective Sein Ovaire (GENEPSO), Genen Omgeving studie van de werkgroep Hereditiair Borstkanker Onderzoek Nederland (GEO-HEBON), the International BRCA1/2 Carrier Cohort Study (IBCCS) collaborators group

Amanda B. Spurdle, Antonis C. Antoniou, Livia Kelemen, Helene Holland, Susan Peock, Margaret R. Cook, Paula L. Smith, Mark H. Greene, Jacques Simard, Marie Plourde, Melissa C. Southey, Andrew K. Godwin, Jeanne Beck, Alexander Miron, Mary B. Daly, Regina M. Santella, John L. Hopper, Esther M. John, Irene L. Andrulis, Francine Durocher, Jeffery P. Struewing, Douglas F. Easton, Georgia Chenevix-Trench, Australian Breast Cancer Family Study, Australian Jewish Breast Cancer Study, Breast Cancer Family Registry, Interdisciplinary Health Research International Team on Breast Cancer Susceptibility, The Kathleen Cunningham Foundation Consortium for Research into Familial Breast Cancer, Epidemiological Study of Familial Breast Cancer Study Collaborators