Verma A, Biswas S, Singh P, Tyagi T, Khatri P, Gupta T, Dabas SK. Ball valving laryngeal masses: a difficult “ball” in the anaesthetists’ court. Int J Res Med Sci [Internet]. 2023 Oct. 30 [cited 2025 Oct. 14];11(11):4228-30. Available from: https://www.msjonline.org/index.php/ijrms/article/view/12712