TY  - RPRT
TI  - Case 1. Extraskeletal osteosarcoma.
AU  - J S Yu
AU  - C J Ashman
AU  - M Dardani
PY  - 2000
DO  - 10.2214/ajr.175.3.1750886
UR  - https://pubmed.ncbi.nlm.nih.gov/10954494/
ID  - 10954494
ER  -