Long-term efficacy of percutaneous drill-biopsy under computed tomography guidance of osteoid osteomas of the hip and femur. A review of seven cases. - Guyot-Drouot,M.; Migaud,H.; Cotten,A.; Cortet,B.; Delezenne,A.; Chastanet,P.; Duquesnoy,B. (Joint Bone Spine, 2000)