Sahoo, Tapan K, Saurabh Trivedi, Monika Pedhadiva, Seema Gupta, and Gaurav Trivedi. “Efficacy of 6% Hydroxyethyl Starch and 2% Lidocaine in Reducing the Pain of Propofol Injection: A Randomised, Placebo-Controlled Trial”. Sultan Qaboos University Medical Journal 24, no. 4 (November 27, 2024): 556–561. Accessed June 10, 2025. https://journals.squ.edu.om/index.php/squmj/article/view/6949.