PUTTARAJU, S.; PURUSHOTHAM, S. Study on incidence of hiatus hernia in patients undergoing upper gastrointestinal endoscopy for upper gastrointestinal symptoms in a secondary care hospital. International Surgery Journal, [S. l.], v. 8, n. 3, p. 935–938, 2021. DOI: 10.18203/2349-2902.isj20210930. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/7114. Acesso em: 10 nov. 2025.