[1]
P. F. M. Choong, D. J. Pritchard, M. G. Rock, F. H. Sim, and F. J. Frassica, “Survival after pulmonary metastasectomy in soft tissue sarcoma: Prognostic factors in 214 patients”, ActaO, vol. 66, no. 6, pp. 561–568, Jan. 1995.