Ranjini BN, & Vijay Siddhartha B S. (2020). Dexmedetomidine versus Lidocaineversus Ketamine to Alleviate Propofol Injection Pain: A Prospective Randomized Double Blind Study. Academia Anesthesiologica International, 4(2), 353-356. https://doi.org/10.21276/aan.2019.4.2.80