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3M Littmann Stethoscopes India on X: "A stethoscope with both a bell & diaphragm (or the capacity to act as a bell & diaphragm) is essential to perform a proper auscultation #stethoscope #
3M™ Littmann® Classic III™ Stethoscope Open Bell Conversion | Need an open bell option for your stethoscope? Our 3M™ Littmann® Classic III™ Stethoscope features a pediatric side that converts to a traditional
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