Wuisman PIJM, Jutte PC, Ozaki T. Secondary chondrosarcoma in osteochondromas Medullary extension in 15 of 45 cases. ActaO [Internet]. 1997 Jan. 1 [cited 2026 May 7];68(4):396-400. Available from: https://actaorthop.org/actao/article/view/20810