A. K. Kasyap, S. K. Sah, S. Chaudhary, R. Shrestha, and D. Shrestha, “Association between Body Mass Index and Gastroesophageal Reflux Symptoms in Nepalese Adult Population. A Single Centered Hospital Based Study”, J Coll Med Sci-Nepal, vol. 11, no. 2, pp. 23–26, Nov. 2015.