title: Delayed-Start Study Design for Balloon Dilation of the Eustachian Tube: Alternative for a Randomized Controlled Trial.
authors.affiliation: Faculty of Medicine and Health Sciences, University of Antwerp , Antwerp , Belgium.
authors.forename: Shari
authors.initials: S
authors.lastname: Van Roeyen
authors.affiliation: Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Department of Otorhinolaryngology and Head & Neck Surgery, Antwerp University Hospital, Edegem, Belgium.
authors.forename: Paul
authors.initials: P
authors.lastname: Van de Heyning
authors.affiliation: Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium; Department of Otorhinolaryngology and Head & Neck Surgery, Antwerp University Hospital, Edegem, Belgium.
authors.forename: Vincent
authors.initials: V
authors.lastname: Van Rompaey
keywords: Eustachian tube; diagnosis; questionnaires; research design; tests