Patel, Bhargav, Hemant Raval, Gaurav Patel, Ahmed Al-Chalabi, and Robert Fleyshman. 2014. “ACE- Inhibitor Induced Angioedema Requiring an Emergency Surgical Airway”. The Southwest Respiratory and Critical Care Chronicles 3 (9), 46-48. https://pulmonarychronicles.com/index.php/pulmonarychronicles/article/view/180.