Journal of Environmental Pathology, Toxicology and Oncology : Official Organ of the International Society for Environmental Toxicology and Cancer|January 1, 1994
Langenbecks Archiv Fur Chirurgie. Supplement II, Verhandlungen Der Deutschen Gesellschaft Fur Chirurgie. Deutsche Gesellschaft Fur Chirurgie. Kongress|January 1, 1990
European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology|August 16, 2001
Journal of Environmental Pathology, Toxicology and Oncology : Official Organ of the International Society for Environmental Toxicology and Cancer|January 1, 1994
Langenbecks Archiv Fur Chirurgie. Supplement II, Verhandlungen Der Deutschen Gesellschaft Fur Chirurgie. Deutsche Gesellschaft Fur Chirurgie. Kongress|January 1, 1990
European Journal of Surgical Oncology : the Journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology|August 16, 2001