TY  - RPRT
TI  - Case report 628: Low-grade central osteosarcoma.
AU  - F H Sim
AU  - A M Kurt
AU  - R A McLeod
AU  - K K Unni
PY  - 1990
DO  - 10.1007/bf00241806
UR  - https://pubmed.ncbi.nlm.nih.gov/2218598/
ID  - 2218598
ER  -