Sen, Anuradha, and Omeshwar Singh. “POUR After Spinal Anesthesia in Lower Limb Orthopaedic Surgeries-a Prospective Study”. International Journal of Research in Medical Sciences 6, no. 3 (February 22, 2018): 981–984. Accessed December 14, 2024. https://www.msjonline.org/index.php/ijrms/article/view/4532.