Alam, Mafaza, Zahid Mehmood Khan, Laima Alam, Varqa Faraid, and Adnan Khan. 2022. “Addressing Osteonecrosis: A Preventable Catastrophe - A Multi-Center Study”. Pakistan Journal of Medical Sciences 39 (1). https://doi.org/10.12669/pjms.39.1.5985.