[1] MRC Integrative Epidemiology Unit,Department of Oncology
[2] School of Social and Community Medicine,Departments of Human Genetics and Epidemiology
[3] University of Bristol,Department of Haematology
[4] McGill University,Department of Medicine
[5] Biostatistics and Occupational Health,Department of Twin Research & Genetic Epidemiology
[6] McGill University,undefined
[7] The Wellcome Trust Sanger Institute,undefined
[8] University of Cambridge,undefined
[9] Jewish General Hospital,undefined
[10] Lady Davis Institute,undefined
[11] McGill University,undefined
[12] King's College London,undefined