title: A simple technique for oesophageal stethoscopy.
authors: A
authors: A
authors: Chakraborty
authors: S
authors: S
authors: Mathur
mesh_terms: D002648:Child; D004867:Equipment Design; D004947:Esophagus; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation; D016343:Monitoring, Intraoperative / Q000295:instrumentation / Q000379:methods; D019023:Stethoscopes