Aqsa Aman Katto, Robyna Khan, Syed Akmal Sultan and Twahir Kalekhan Dina 2024. Incidence of Post-Operative Delirium in Orthogeriatric Population: General Anaesthesia versus Spinal Anaesthesia: An Observational Study. Pakistan Journal of Medical & Health Sciences. 18, 6 (Oct. 2024), 26. DOI:https://doi.org/10.53350/pjmhs020241866.