@misc{indiciae22c11289845b, title = {Periosteal osteosarcoma.}, author = {P J Papagelopoulos and E Galanis and F H Sim and K K Unni}, year = {1999}, doi = {10.3928/0147-7447-19991001-15}, url = {https://pubmed.ncbi.nlm.nih.gov/10535561/}, note = {Source identifier: 10535561} }