1. Vasilyev Yu. V. Extra-esophageal manifestations of gastroesophageal refl ux disease: principles of treatment of patients [Vnepishhevodnye projavlenija gastrojezofageal’noj refl juksnoj bolezni: principy lechenija bol’nyh]. Gastrojenterologija. 2011. (In Russ.)
2. Ivashkin V. T., Trukhmanov A. S. (eds). Oesophageal disorders. Moscow: Triada-X; 2000. (In Russ.)
3. Ivashkin V. T., Trukhmanov A. S., Sheptulin A. A. Gastroesophageal refl ux disease. Guidelines in diagnosis and treatment. Moscow; 2013. (In Russ.)
4. Trukhmanov A. S., Dzhakhaya N. L., Kaybysheva V. O., Storonova O. A. Further guidelines in therapy of gastroesophageal refl ux disease. Gastrojenterologija i Gepatologija: novosti, mnenija, obuchenie. 2013; 1:2–9. (In Russ.)
5. Chatila A. T., Nguyen M. T. T., Krill T., Roark R., Bilal M., Reep G. Natural history, pathophysiology and evaluation of gastroesophageal refl ux disease. Dis Mon. 2020; 66 (1): 100848. DOI: 10.1016/j.disamonth.2019.02.001.