@article{article7a3a304b, title = {Classical osteoblastoma, atypical osteoblastoma, and osteosarcoma: a comparative study based on clinical, histological, and biological parameters}, author = {Oliveira, Claudia Regina Gomes Mendes de and Mendonça, Berenice Bilharinho and Camargo, Olavo Pires de and Pinto, Emilia Modolo and Nascimento, Sergio Antonio Barbosa and Latorre, Maria do Rosário Dias de Oliveira and Zerbini, Maria Claudia Nogueira}, year = {2007}, doi = {10.1590/s1807-59322007000200012}, journal = {Clinics} }