Dahal S, Rajak A, Rajak A. Metastatic osteogenic sarcoma or multifocal osteosarcoma: A case report. J. Kathmandu Med. Coll. [Internet]. 2021 Dec. 28 [cited 2025 Jul. 1];10(3):161-5. Available from: https://jkmc.com.np/ojs3/index.php/journal/article/view/1142