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, H. Jürgens et al.|Cancer|1996Cited by 141
Ewing's sarcoma of the ribs. A report from the Cooperative Ewing's Sarcoma StudyToshifumi Ozaki, H. Jürgens, A. Hillmann et al.|European Journal of Cancer|1995Cited by 30