[1] Univ Pittsburgh, Dept Epidemiol, Pittsburgh, PA 15232 USA
[2] Policlin Milano, Milan, Italy
[3] Univ Aarhus, Inst Publ Hlth, DK-8000 Aarhus C, Denmark
[4] Univ Santiago de Compostela, Dept Prevent Med & Publ Hlth, Santiago De Compostela, Spain
[5] INSERM, Evry, France
[6] Evry Univ, Evry, France
[7] Int Agcy Res Canc, Genet & Epidemiol Cluster, F-69372 Lyon, France
[8] Wayne State Univ, Karmanos Canc Inst, Detroit, MI 48202 USA
[9] Univ Crete, Dept Virol, Iraklion, Greece
[10] Univ Ljubljana, Inst Biochem, Ljubljana 61000, Slovenia
[11] Natl Inst Canc Res, Dept Epidemiol & Biostat, Genoa, Italy
[12] Res Genet Inc, Milan, Italy
[13] Finnish Inst Occupat Hlth, Helsinki, Finland
[14] NN Petrov Oncol Res Inst, St Petersburg 188646, Russia
[15] Safarik Univ, Sch Med, Dept Med Biol, Kosice 04154, Slovakia
[16] Seoul Natl Univ, Inst Environm Med, Seoul 151, South Korea
[17] Kyushu Univ, Grad Sch Med Sci, Dept Prevent Med, Fukuoka 812, Japan
[18] Natl Inst Canc Res, Div Biol, Tokyo, Japan
[19] Inst Pathol, Serv Med Chem, Liege, Belgium
[20] NCI, Div Canc Epidemiol & Genet, Bethesda, MD 20892 USA
[21] Natl Inst Environm Hlth Sci, Res Triangle Pk, NC USA
[22] Univ Manchester, Ctr Occupat & Environm Hlth, Manchester M13 9PL, Lancs, England
[23] Karolinska Inst, Inst Environm Med, S-10401 Stockholm, Sweden
[24] Inst Occupat Med, Dept Toxicol & Carcinogenesis, Lodz, Poland
[25] DKFZ German Canc Res Ctr, Dept Toxicol & Canc Risk Factors, Heidelberg, Germany
[26] Univ Giessen, Inst Occupat & Social Med, D-35390 Giessen, Germany
[27] Natl Univ Singapore, Dept Community Occupat & Family Med, Singapore 117548, Singapore
[28] Georgetown Univ, Med Ctr, Canc Genet & Epidemiol, Washington, DC 20007 USA
[29] Panjab Univ, Dept Biotechnol, Chandigarh 160014, India
[30] Inst Canc Epidemiol, Danish Canc Soc, Copenhagen, Denmark
[31] Ist Nazl Tumori, Dept Expt Oncol, I-20133 Milan, Italy
[32] Univ Texas, MD Anderson Canc Ctr, Dept Epidemiol, Houston, TX 77030 USA
[33] Univ Keele, N Staffordshire Hosp, Ctr Cell & Mol Med, Keele ST5 5BG, Staffs, England
[34] INSERM, Unit Epidemiol Stat Res Environm & Hlth, F-94800 Villejuif, France
[35] Hamamatsu Univ Sch Med, Dept Pathol 1, Hamamatsu, Shizuoka 43131, Japan
[36] Hosp Clin Prov Toxicol Unit, Barcelona, Spain
[37] Nagoya City Univ, Grad Sch Med Sci, Dept Hlth Promot & Prevent Med, Mizuho Ku, Nagoya, Aichi 467, Japan
[38] Mayo Clin, Coll Med, Dept Hlth Sci Res, Rochester, MN USA
[39] Univ Minnesota, Sch Publ Hlth, Minneapolis, MN 55455 USA