Malekpour, H. et al. 2023. Is the Addition of Sublingual Melatonin to Omeprazole Superior to Omeprazole Alone in the Management of Gastroesophageal Reflux Disease Symptoms: A Clinical Trial. Turkish Journal of Gastroenterology. 34, 12 (Jan. 2023), 1206–1211. DOI:https://doi.org/10.5152/tjg.2023.23021.