Sarker, S. et al. 2022. Avascular Necrosis of Femoral Head: A Retrospective Study of MRI Scan in A Orthopedic Hospital. Sir Salimullah Medical College Journal. 30, 2 (Oct. 2022), 180–185. DOI:https://doi.org/10.3329/ssmcj.v30i2.61936.