Hutagalung EU, Librianto D, Gumay S, Muthalib A, Budiatmoko B. Periosteal osteosarcoma: A case report. Med J Indones [Internet]. 2003Aug.1 [cited 2024May11];12(3):166-70. Available from: http://mji.ui.ac.id/journal/index.php/mji/article/view/104