TY - GEN AU - Benezech,J AU - Fuentes,J M TI - [Primary tumors of the spine. A multicenter cooperative study] SN - 0028-3770 PY - 1990///0501 KW - Adolescent KW - Adult KW - Female KW - Humans KW - Male KW - Multicenter Studies as Topic KW - Neoplasm Recurrence, Local KW - Spinal Neoplasms KW - epidemiology KW - Surveys and Questionnaires N1 - Publication Type: Clinical Trial; English Abstract; Journal Article; Multicenter Study ER -