1. Uvarova NA, Kolpakova NV, Satyvaldaev MN. Features of clinical and endoscopic manifestations of hiatal hernia in patients with gastroesophageal reflux disease. Sovremennye problemy nauki i obrazovaniya. 2017;2:89. (In Russ.)
2. Trukhmanov AS. Diagnosis and treatment of gastroesophageal reflux disease. Terapevticheskiy arkhiv. 2011;83(8):44-48. (In Russ.)
3. Hubolov AM. The results of repeated antireflux operations for hernias of esophageal opening of the diaphragm. Saratovskij nauchno-medicinskij zhurnal. 2016;12(2):191-195. (In Russ.)
4. Recurrence after laparoscopic and open Nissen fundoplication
5. Gastric necrosis complicating lately a Nissen fundoplication