Departament de Ciències Experimentals i de la Salut, Universitat Pompeu Fabra, Barcelona 08002, Spain. Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid 28029, Spain. Instituto de Salud Global de Barcelona (ISGlobal), Barcelona 08003, Spain. Unit of Molecular Epidemiology and Genetic in Infections and Cancer (UNIC-Molecular), Cancer Epidemiology Research Programme (IDIBELL), Catalan Institute of Oncology, L'Hospitalet de Llobregat 08908, Spain. Public Health Division of Gipuzkoa, BioDonostia Research Institute, San Sebastian 20014, Spain. Instituto de Investigación Sanitaria Illes Balears (IdISBa), Palma 07120, Spain. CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), Madrid 28029, Spain. Unit of Information and Interventions in Infections and Cancer (UNIC-I&I), Cancer Epidemiology Research Programme, (IDIBELL), Catalan Institute of Oncology, L'Hospitalet de Llobregat 08908, Spain. Haematology, Bellvitge Biomedical Research Institute (IDIBELL), Catalan Institute of Oncology, L'Hospitalet de Llobregat 08908, Spain. Haematology Laboratory, Department of Pathology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat 08908, Spain. Hematopathology Unit, Department of Pathology, Hospital Clínic, (IDIBAPS), Barcelona 08036, Spain. Centro de Investigación Biomédica en Red Cáncer (CIBERONC), Instituto de Salud Carlos III (ISCIII), Madrid 28029, Spain. Marqués de Valdecilla Research Institute (IDIVAL), University of Cantabria, Santander 39011, Spain. Research group on Statistics, Econometrics and Health (GRECS), University of Girona, Girona 17071, Spain. Epidemiology Unit and Girona Cancer Registry, Catalan Institute of Oncology, Girona 17007, Spain. Universidad de Oviedo, área de medicina Preventiva y Salud Pública, Oviedo 33003, Spain. Hospital Universitario Central de Asturias (HUCA), Oviedo 33011, Spain. IUOPA: Instituto de Oncología de Asturias (IUOPA), Oviedo 33003, Spain. Haematology Department, Hospital del Mar, Barcelona 08003, Spain. Unidad de Gestión Clínica de Hematología. Hospital Universitario San Cecilio PTS de Granada, Granada 18016, Spain. Epidemiology Section, Public Health Division, Department of Health of Madrid, Madrid 28035, Spain. Cancer Prevention and Control Program, University of South Carolina, Columbia, SC 29208, USA. Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC 29208, USA. Department of Nutrition, Connecting Health Innovations LLC (CHI), Columbia, SC 29201, USA. Cancer Epidemiology Unit, National Centre for Epidemiology, Carlos III Institute of Health, Madrid 28029, Spain. Hospital del Mar Medical Research Institute (IMIM), Barcelona 08003, Spain. PATH, Sexual and Reproductive Health, Seattle, WA 98121, USA.