Birkun, Alexei. “Public Comments on Social Media Regarding Self-Management of Foreign Body Airway Obstruction; A Letter to Editor”. Archives of Academic Emergency Medicine 12, no. 1 (September 6, 2024): e68. Accessed February 18, 2025. https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/2489.