Scognamiglio, Giovanni, Guido Gambetti, Andrea Sica, Carlo Bergamini, and Giorgia Perini. 2024. “Retroversion Bronchoscopy: An Innovative Approach to Percutaneous Dilatational Tracheostomy and More”. Acute Care Medicine Surgery and Anesthesia 2 (1). https://doi.org/10.4081/amsa.2024.43.