PT - JOURNAL ARTICLE AU - Johnson, Jack AU - Lukose, Karishma AU - Labanowski, Mary C. TI - In Reply: Role of spirometry in fixed upper airway obstruction AID - 10.3949/ccjm.93c.07002 DP - 2026 Jul 01 TA - Cleveland Clinic Journal of Medicine PG - 379--380 VI - 93 IP - 7 4099 - http://www.ccjm.org/content/93/7/379.2.short 4100 - http://www.ccjm.org/content/93/7/379.2.full SO - Cleve Clin J Med2026 Jul 01; 93