RT Journal Article SR Electronic T1 Respiratory Function of the Upper Airway ed. by Oommen P. Mathew and Giuseppe Sant’Ambrogio JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 100 OP 100 VO 57 IS 1 A1 Dennis H. Kraus YR 1990 UL http://www.ccjm.org/content/57/1/100.1.abstract AB