title: In vivo test of a new hands-free tracheostoma inhalation valve, a randomised crossover study.
authors: Department of Otorhinolaryngology/Head & Neck Surgery, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands.
authors: T A
authors: TA
authors: van Kalkeren
authors: E B
authors: EB
authors: van der Houwen
authors: W A M E
authors: WA
authors: Schrijver
authors: G J
authors: GJ
authors: Verkerke
authors: B F A M
authors: BF
authors: van der Laan
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D018592:Cross-Over Studies; D004867:Equipment Design; D005260:Female; D006801:Humans; D001239:Inhalation / Q000502:physiology*; D007825:Laryngectomy / Q000009:adverse effects; D007831:Larynx, Artificial; D008297:Male; D008875:Middle Aged; D017060:Patient Satisfaction; D010699:Phonation / Q000502:physiology*; D014139:Tracheostomy; D016896:Treatment Outcome; D014832:Voice Disorders / Q000209:etiology / Q000503:physiopathology / Q000628:therapy*; D014833:Voice Quality / Q000502:physiology*