Haque, Mohammad Majharul, Syeda Nur E Jannat, ASM Salimullah, Amitav Saha, and Ponkaj Kanti Datta. “Refractory Gastroesophageal Reflux Disease: Scopes Beyond PPI”. Journal of Dhaka Medical College 31, no. 1 (May 3, 2023): 148–157. Accessed July 17, 2024. https://banglajol.info/index.php/JDMC/article/view/65489.