Das, P. K., Gowthami, K. S., & Tentu, J. C. (2022). Incidence of chronic postoperative surgical pain after laparoscopic cholecystectomy: A comparison between dexmedetomidine-fentanyl and propofol-fentanyl based total intravenous anesthesia. International Journal of Health Sciences, 6(S4), 2993–3001. https://doi.org/10.53730/ijhs.v6nS4.9705