bibliographicCitation |
Hruban RH, May M, Marcove RC, Huvos AG. Lumbo-Sacral Chordoma with High-Grade Malignant Cartilaginous and Spindle Cell Components. The American Journal of Surgical Pathology. 1990 Apr;14(4):384–9. doi: 10.1097/00000478-199004000-00012. |