Correction: Osteonecrosis of the femoral head in post-COVID-19 patients: a retrospective comparative study - Jichang Seong; Abduaziz Babakulov; Saodat Asilova; Babamukhamedova Shakhnoza; Makhmudova Nodira; Akbarjon Mirzayev (Journal of Orthopaedic Surgery and Research)