FEMORAL HEAD OSTEONECROSIS POST-COVID-19 INFECTION, A PROPHECY COMING TRUE. A REPORT OF SEVEN HIPS Research Authors Mohamed A Mahran, Mohamed MA Moustafa, Ahmed Abdelazim A Hassan, Hatem Bakr, Ahmed M Abdelaal, Ahmed A Khalifa Research Date Sat, 26 Nov 2022 - 12:00 Research Department Department of Orthopedic Surgery and Traumatology Research Journal Journal of Musculoskeletal Research Research Member Ahmed Abdelazim Abdelrahim Hassan