Bispo Júnior RZ, Camargo OP de, Oliveira CRGCM de, Filippi RZ, Baptista AM, Caiero MT. Prognostic factors and expression of MDM2 in patients with primary extremity liposarcoma . Clinics. 2008;63(2):157-164. doi:10.1590/S1807-59322008000200002