D. K. Narazaki, C. C. de Alverga Neto, A. M. Baptista, and M. T. C. O. P. de Camargo, “ Prognostic factors in pathologic fractures secondary to metastatic tumors ”, Clinics, vol. 61, no. 4, pp. 313–320, Aug. 2006, doi: 10.1590/S1807-59322006000400007.