title: Reply: Airflow during forced expiration.
authors.affiliation: 1 University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania.
authors.forename: John W
authors.initials: JW
authors.lastname: Kreit
mesh_terms: D000402:Airway Obstruction / Q000175:diagnosis*; D006801:Humans; D008297:Male; D011081:Polychondritis, Relapsing / Q000150:complications*; D014132:Trachea / Q000473:pathology*; D014133:Tracheal Diseases / Q000150:complications*