title: [Report of experience with the Pedersen expansion calibrator in the calibration of a pneumotachograph].
authors.forename: R
authors.initials: R
authors.lastname: Eltschka
authors.forename: A W
authors.initials: AW
authors.lastname: Zaiss
authors.forename: H
authors.initials: H
authors.lastname: Matthys
mesh_terms: D002138:Calibration / Q000592:standards; D006801:Humans; D008176:Lung Volume Measurements / Q000295:instrumentation*; D012123:Pulmonary Ventilation / Q000295:instrumentation*
vernacular_title: Erfahrungsbericht mit dem Pedersen-Expansionskalibrator bei der Kalibrierung eines Pneumotachographen.