title: Weak peristalsis in esophageal pressure topography: classification and association with Dysphagia.
authors.affiliation: Department of Medicine, The Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611-2951, USA.
authors.forename: Sabine
authors.initials: S
authors.lastname: Roman
authors.forename: Zhiyue
authors.initials: Z
authors.lastname: Lin
authors.forename: Monika A
authors.initials: MA
authors.lastname: Kwiatek
authors.forename: John E
authors.initials: JE
authors.lastname: Pandolfino
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Kahrilas