RT Journal A1 Hsu, Chia-Chen A1 Wang, Jun-Wen A1 Huang, Cheng-Hua A1 Chen, Wei-Jen T1 Osteosarcoma at the Site of a Previously Treated Aneurysmal Bone CystA Case Report JF The Journal of Bone & Joint Surgery JO The Journal of Bone & Joint Surgery YR 2005 FD February 1 VO 87 IS 2 SP 395 OP 398 DO 10.2106/JBJS.C.01625 UL http://dx.doi.org/10.2106/JBJS.C.01625 AB