1.
Shafiq MM, Rehana K. An unusual cause of Stridor "Adenoid Cystic Carcinoma of trachea”. Pak J Chest Med [Internet]. 2018Jun.6 [cited 2026Oct.3];23(2):62-5. Available from: https://www.pjcm.net/index.php/pjcm/article/view/449