[1] Univ Sao Paulo, Fac Saude Publ, BR-01246904 Sao Paulo, SP, Brazil
[2] Croatian Natl Canc Registry, Zagreb, Croatia
[3] Univ Calif Los Angeles, Sch Publ Hlth, Los Angeles, CA 90024 USA
[4] Peking Univ, Med Informat Ctr, Beijing 100871, Peoples R China
[5] New York Med Coll, Valhalla, NY 10595 USA
[6] NCI, Bethesda, MD 20892 USA
[7] UT MD Anderson Canc Ctr, Houston, TX USA
[8] Univ Buenos Aires, Inst Oncol Angel H Roffo, Buenos Aires, DF, Argentina
[9] Fred Hutchinson Canc Res Ctr, Seattle, WA 98104 USA
[10] Univ Newcastle, Sch Dent Sci, Newcastle Upon Tyne, Tyne & Wear, England
[11] Aviano Canc Ctr, I-33081 Aviano, Italy
[12] Inst Occupat Med, Lodz, Poland
[13] Univ Iowa, Coll Publ Hlth, Iowa City, IA USA
[14] Russian Acad Med Sci, Canc Res Ctr, Moscow, Russia
[15] Fred Hutchinson Canc Res Ctr, Seattle, WA 98104 USA
[16] New York Eye & Ear Infirm, New York, NY 10003 USA
[17] Natl Inst Environm Hlth, Budapest, Hungary
[18] Univ Turin, Canc Epidemiol Unit, Dept Med Sci, Turin, Italy
[19] Heidelberg Univ, Inst Publ Hlth, Heidelberg, Germany
[20] Univ N Carolina, Sch Publ Hlth, Chapel Hill, NC USA
[21] Univ Sao Paulo, Fac Med, Sao Paulo, Brazil
[22] Penn State Coll Med, Hershey, PA USA
[23] Univ Sao Paulo, Fac Med, Cirurgia Cabeca & Pescoco LIM 28, Sao Paulo, Brazil
[24] Univ Michigan, Sch Publ Hlth, Dept Epidemiol, Ann Arbor, MI 48109 USA
[25] Univ Michigan, Sch Publ Hlth, Dept Environm Hlth Sci, Ann Arbor, MI 48109 USA
[26] Univ Michigan, Ctr Comprehens Canc, Ann Arbor, MI 48109 USA
[27] Univ Fed Pelotas, Pelotas, Brazil
[28] Boston Univ, Sch Publ Hlth, Boston, MA USA
[29] Aichi Canc Ctr, Res Inst, Nagoya, Aichi 464, Japan
[30] Inst Publ Hlth, Bucharest, Romania
[31] Univ Aberdeen, Sch Dent, Aberdeen, Scotland
[32] M Skasodowska Curie Mem Canc Ctr, Warsaw, Poland
[33] Inst Oncol, Dept Canc Epidemiol & Prevent, Warsaw, Poland
[34] CHU Vaudois, IUMSP, CH-1011 Lausanne, Switzerland
[35] Univ Lausanne, Lausanne, Switzerland
[36] Washington State Univ, Coll Pharm, Spokane, WA USA
[37] Ist Ric Farmacol Mario Negri, IRCCS, Milan, Italy
[38] Univ Milan, Dept Clin Sci & Community Hlth, Milan, Italy
[39] Univ Athens, Sch Med, GR-11527 Athens, Greece
[40] Fundacao Osvvaldo Cruz, Escola Nacl Saude Publ, Rio De Janeiro, Brazil
[41] Canc Registry Norway, Oslo, Norway
[42] Brown Univ, Dept Pathol & Lab Med, Providence, RI 02912 USA
[43] Charles Univ Prague, Fac Med 1, Prague, Czech Republic
[44] WHO, Int Agcy Res Canc, Prevent & Implementat Grp, Lyon, France
[45] Trinity Coll Sch Dent Sci, Dublin, Ireland
[46] NYU, Sch Med, Div Epidemiol, New York, NY USA
[47] Int Agcy Res Canc, F-69372 Lyon, France
[48] Inst Oncol & Radiobiol, Havana, Cuba
[49] Reg Author Publ Hlth Banska Bystrica, Banska Bystrica, Slovakia
[50] Hosp Clin Porto Alegre, Porto Alegre, RS, Brazil