Thakkar, Mehul Surjibhai, Florian von Groote-Bidlingmaier, and Christoph Thomas Bolliger. “Recent Advances in Therapeutic Bronchoscopy1”. Swiss Medical Weekly 142, no. 2122 (May 20, 2012): w13591. Accessed November 22, 2024. https://smw.ch/index.php/smw/article/view/1492.