“A Comparison of Effectiveness F Betamethasone Gel and Lignocaine Jelly Applied to Tracheal Tube on Postoperative Sore Throat”. Faridpur Medical College Journal 13, no. 2 (October 20, 2019): 58–61. Accessed June 27, 2026. https://banglajol.info/index.php/FMCJ/article/view/43621.