Deepalakshmi K, Vasanthi R, Venkatakrishnan L, Karthikeyan S. Clinical and manometric profile of patients with GERD in a tertiary care hospital. Int J Adv Med [Internet]. 2017 Nov. 22 [cited 2025 Dec. 24];4(6):1658-61. Available from: https://www.ijmedicine.com/index.php/ijam/article/view/828