Rahman T, Khalequezzaman S, Ahsan S, Alam J, Sarker M. A case report of congenital high airway obstruction syndrome (CHAOS) caused by complete laryngeal obstruction. PULSE [Internet]. 2015 May 7 [cited 2024 Dec. 22];7(1):38-41. Available from: https://banglajol.info/index.php/PULSE/article/view/23248