Dr. Srishti Verma, and Dr. Deepanshu Sharma. “Predictors of Failure of Spinal Anaesthesia in Elective Surgical Patients: A Prospective Observational Study at a Tertiary Care Hospital in Gwalior, India”. International Journal of Pharmacy Research & Technology (IJPRT) 16, no. 2 (August 24, 2026): 4543–4552. Accessed October 22, 2026. https://www.ijprt.org/index.php/pub/article/view/3063.