29 May 2026 Clinical and demographic characteristics of patients with cicatricial oesophageal strictures post-burn lesions; dysphagia syndrome; chemical damage; nutritional deficiency; body mass index; oesophagoscopy; contrast radiography Bakyt Toktogaziev*, Rakhat Omorov, Akyilbek AmanbekovToktogaziev_bakyt@mail.ru https://doi.org/10.54890/1694-8882-2026-2-158