Pattern of Osteosarcoma Among Adolescents and Young Adults in Bihar: A Retrospective Observational Study. SJHR-Africa [Internet]. 30 iunie 2026 [citat 11 august 2026];7(2):9. Disponibil la: https://sjhrafrica.org.sjhresearchafrica.org/index.php/public-html/article/view/2740