Research papers: Gastrointestinal Cancer
Steindorf, K1; Jedrychowski, W2; Schmidt, M1; Popiela, T3; Penar, A2; Galas, A2; Wahrendorf, J1
1Unit of Environmental Epidemiology, German Cancer Research Center, Im Neuenheimer Feld 280, D-69120 Heidelberg, Germany
2Chair of Epidemiology and Preventive Medicine, Jagiellonian University, Coll. Med. 7, Kopernika Street, Krakow, Poland
3First Chair of Surgery, Jagiellonian University, Coll. Med. 40, Kopernika Street, Krakow, Poland
Correspondence to: K Steindorf. Fax: (+49) 6221 422 229
E-mail: [email protected]
Received 20 July 2004 Accepted 10 September 2004