Franco, Ricardo. “‘PEek-a-boo!’ Pulmonary Embolus Visualized by Endobronchial Ultrasound”. The Southwest journal of medicine 11, no. 48 (July 19, 2023): 55-56. Accessed June 22, 2026. https://pulmonarychronicles.com/index.php/pulmonarychronicles/article/view/1197.