Murray and Nadel\u0027s Textbook of Respiratory Medicine Mark S. Courey, Steven D. Pletcher. 49 Upper Airway Disorders. Murray and Nadel\u0027s Textbook of Respiratory Medicine. 2016 Jan 1; (Sci Transl Med42012):877-896.e5. 2016 https://researcherprofiles.org/profile/79294783 Mark S. Courey, Steven D. Pletcher