Kunnummal, Anoopkumar, Rosh Pariyapurath, Shanavas Puzhangattil, Vinod Krishnan, Neenu Vijayakumar, and Ajesh Gopal. “Clinical and Echo Cardiographic Profile of Aortic Valve Stenosis in Patients of North Kerala”. International Journal of Research in Medical Sciences 4, no. 1 (December 24, 2016): 111–114. Accessed October 15, 2025. https://www.msjonline.org/index.php/ijrms/article/view/455.