Arman Khozhayev, Nurkuisa Iles, Yersultan Ordabek, Alissultan Alayev, Nursultan Nurmakhashev, Baglankozha Seitkarim, Olzhas Zhanzakov, Orynbassar Dautakyn and Merey Tassybayev (2025) “MALIGNANT BONE TUMORS: A MODERN VIEW OF THE PROBLEM”, Research Retrieval and Academic Letters, (9). Available at: https://ojs.scipub.de/index.php/RRAL/article/view/6171 (Accessed: 24 August 2026).