K Senthil Kumar, S Khaja Mohideen, P Sasi Kumar, J Sivagurunathan. Railroading technique: A faster, easier, and definitive method for Double Lumen Tube (DLT) placement. Kauverian Medical Journal [Internet]. 2025 Nov. 8 [cited 2026 May 26];3(1):52-6. Available from: http://kauverianjournal.com/index.php/research/article/view/199