Al-Alawachi, , D. S. F. Case Report: Excellent Long Survival of a Female Patient With Osteosarcoma Still Alive After 21 years’ Management in Babil Oncology Center (1998-2019). Psychosocial rehabilitation 2020, 24 (6), 6870-6878. https://doi.org/10.61841/r4yc5724.