“The Effectiveness of Endobronchial Sanitation in the Treatment of Patients With An Abscess of a Mild Complication of a Bronchial Fistula”. Eurasian Research Bulletin 22 (July 18, 2023): 55–61. Accessed April 30, 2026. https://geniusjournals.org/index.php/erb/article/view/4689.