title: Some high pitched thoughts on chest examination.
authors.forename: P D
authors.initials: PD
authors.lastname: Welsby
authors.forename: J E
authors.initials: JE
authors.lastname: Earis
mesh_terms: D000162:Acoustics; D001307:Auditory Perception; D001314:Auscultation / Q000379:methods*; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012135:Respiratory Sounds / Q000175:diagnosis*; D019023:Stethoscopes / Q000266:history