TY - GEN AU - BREITNER,B AU - RUCKENSTEINER,E TI - [Diagnosis and therapy of Ewing sarcoma] SN - 0025-8458 PY - 2004///0215 KW - Humans KW - Neoplasms KW - Sarcoma KW - Sarcoma, Ewing N1 - Publication Type: Journal Article ER -