TY - RPRT TI - Postirradiation chondroblastic osteogenic sarcoma. A case report. AU - H Kofoed AU - S Lindenberg PY - 1982 DO - 10.1302/0301-620x.64b5.6958676 UR - https://pubmed.ncbi.nlm.nih.gov/6958676/ ID - 6958676 ER -