1. Chernousov A.F., Shestakov A.L., Tamazyan G.S. Reflux-esophagitis. M.: Izdat., 1999. 136 p. (In Russ.)
2. Ermolov A.S., Pinchuk T.P., Abakumov M.M., etc. Instrumental diagnosis of reflux esophagitis. Surgery. 2003;10:25-32. (In Russ.)
3. Puchkov K.V., Filimonov V.B. Hernias of the esophageal orifice of the diaphragm. M.: Medpraktika-M, 2003. 172 p. (In Russ.)
4. Reva V.B., Grebenyuk V.I., Alekseenko A.A., etc. Some aspects of the development of reflux esophagitis in patients with hernias of the esophageal orifice of the diaphragm. Bulletin of Surgery. 2001;4:14–16. (In Russ.)
5. De Meester T.R., Wany C.I., Wernly J.A., et al. Technique, Indications and clinical use of 24-hour esophageal pH-monitoring. J. Thorac. Cardiovasc. Surg. 1980;79:656–667.