@article{articleb979fc07, title = {Prognostic factors in the survival of patients diagnosed with primary non-metastatic osteosarcoma with a poor response to neoadjuvant chemotherapy}, author = {Bispo Junior, Rosalvo Zósimo and Camargo, Olavo Pires de}, year = {2009}, doi = {10.1590/s1807-59322009001200007}, journal = {Clinics} }