Festic, Emir, Margaret M. Johnson, and Jack P. Leventhal. “The Feasibility of Topical Cocaine Use in Fiberoptic Bronchoscopy”. Acta Medica Academica 39, no. 1 (April 29, 2010): 1–6. Accessed May 2, 2024. https://www.ama.ba/index.php/ama/article/view/69.