title: Spirometric lungfunction investigations.  II.  The form of the expiration curve under normal and pathological conditions.
authors.forename: J J
authors.initials: JJ
authors.lastname: HIRDES
authors.forename: G
authors.initials: G
authors.lastname: VAN VEEN
mesh_terms: D019069:Cell Respiration; D045853:Exhalation; D006801:Humans; D012119:Respiration; D013147:Spirometry