Development and Internal Validation of a Clinical Prediction Model for 90-Day Walking Recovery Following Hip Hemiarthroplasty in Elderly Patients with Neck of Femur Fracture in Nigeria - Kehinde Adesola Alatishe; Wakeel Olaide Lawal; Taiwo Adedamola Alatishe; Opeyemi Qozeem Asafa; Michael Ebiyon Ugbeye; Olatunji Sulaimon Olanrewaju (Archives of Orthopaedics, 2026)