title: Hygienic safety of an ultrasonic flow sensor for multiple breath washout.
authors.forename: Susanne I
authors.initials: SI
authors.lastname: Fuchs
authors.forename: Monika
authors.initials: M
authors.lastname: Gappa
authors.forename: Maria
authors.initials: M
authors.lastname: Waltner-Romen
authors.forename: Helmut
authors.initials: H
authors.lastname: Ellemunter
mesh_terms: D003550:Cystic Fibrosis / Q000175:diagnosis*; D018562:Disease Transmission, Infectious; D004866:Equipment Contamination / Q000517:prevention & control; D004869:Equipment Safety; D006801:Humans; D006920:Hygiene