Gottlieb, Eric R Comparison of analogue and electronic stethoscopes for pulmonary auscultation by internal medicine residents. [electronic resource] - Postgraduate medical journal Dec 2018 - 700-703 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1469-0756 Standard No.: 10.1136/postgradmedj-2018-136052 doi Subjects--Topical Terms: Auscultation--instrumentationDecision MakingEquipment DesignHumansInternal Medicine--educationInternship and ResidencyRespiratory SoundsStethoscopesTime Factors