Dam, H. S., C. H. Nguyen, and H. N. Nguyen. “Case Report: Tracheal Stent Placement in a Patient With Tracheal Stenosis Due to Metastatic Esophageal Cancer”. The Vietnam Journal of Cardiovascular and Thoracic Surgery, vol. 53, Oct. 2025, pp. 190 -95, doi:10.47972/vjcts.v53i.1564.