A. Malik, R. Ud Din, M. Asif, I. Naeem, A. Habib, and A. A. Khan, “Risk Factors of Functional Dyspepsia, Gastrointestinal Reflux Disease and Non-Erosive Reflux Disease”, Scr Med, vol. 55, no. 6, pp. 735–741, Dec. 2024, doi: 10.5937/scriptamed55-53327.