Sabeen Arjumand, Fareeha, Hajra Tariq, Wajiha Zahid, Zoobia Irum, Shahnaz Fatima. “Immediate Postoperative Complications and Recovery Profile Following Spinal Anaesthesia: A Comparison Between Pethidine and Bupivacaine”. Pakistan Journal of Medical & Health Sciences 16, no. 10 (December 21, 2022): 978. Accessed January 4, 2025. https://pjmhsonline.com/index.php/pjmhs/article/view/3327.