Primary Gastrointestinal Non-Hodgkin’s Lymphoma: II. Combined Surgical and Conservative or Conservative Management Only in Localized Gastric Lymphoma—Results of the Prospective German Multicenter Study GIT NHL 01/92P. Koch, Markus Tiemann, B. Reers et al.|Journal of Clinical Oncology|2001Cited by 237
Significance of surgical margin on the prognosis of patients with Ewing's sarcoma: A report from the Cooperative Ewing's Sarcoma StudyToshifumi Ozaki, Winfried Winkelmann, Axel Hillmann et al.|Cancer|1996Cited by 141