Reproducibility and agreement of pharyngeal automated impedance manometry with videofluoroscopy. - Omari TI; Papathanasopoulos A; Dejaeger E; Wauters L; Scarpellini E; Vos R; Slootmaekers S; Seghers V; Cornelissen L; Goeleven A; Tack J; Rommel N (Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 2011)