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3M™ Littmann® Classic III™ Stethoscope, 5623, Standard-Finish Chestpiece, Caribbean Blue Tube, 27 in, 3 Each/Case | 3M Singapore
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Amazon.com: 3M Littmann Stethoscope, Classic II Pediatric, Raspberry Tube, Stainless Steel Chestpiece, 28 inch, 2122 : Industrial & Scientific
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Amazon.com: 3M 5803 Littmann Classic III Black Edition Chestpiece Monitoring Stethoscope, 27" Black Tube : Industrial & Scientific
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