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Start Over Formats Text ✖Remove constraint Formats: Text Subjects Heart Auscultation ✖Remove constraint Subjects: Heart Auscultation Titles An esophageal stethoscope: with remarks on intra-thoracic auscultation ✖Remove constraint Titles: An esophageal stethoscope: with remarks on intra-thoracic auscultation

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  • An esophageal stethoscope: with remarks on intra-thoracic auscultation1