Zuberi, Azka, Tahir Ahamad Masoodi, Bhawana Rastogi, Rajni Gupta, Anita Malik, and Raza Farooqui. 2019. “Comparison of Postoperative Analgesia and Sedation Responses of Intravenous Dexmedetomidine and Esmolol During Laparoscopic Cholecystectomy”. International Journal of Research in Medical Sciences 7 (5):1678-85. https://doi.org/10.18203/2320-6012.ijrms20191658.