@misc{indiciae456a0ea9f724, title = {Case report 537. Chondroblastoma.}, author = {G Pignatti and M Nigrisoli}, year = {1989}, doi = {10.1007/bf00360975}, url = {https://pubmed.ncbi.nlm.nih.gov/2749291/}, note = {Source identifier: 2749291} }