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Amazon.com: 3M™ Littmann® Classic II Infant Stethoscope, Black Tube, 28 inch, 2114 : Industrial & Scientific
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Amazon.com: 3M Littmann Stethoscope, Classic II Pediatric, Caribbean Blue Tube, Stainless Steel Chestpiece, 28 inch, 2119 : Industrial & Scientific
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Amazon.com: 3M Littmann Stethoscope, Classic II Pediatric, Caribbean Blue Tube, Stainless Steel Chestpiece, 28 inch, 2119 : Industrial & Scientific
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3M™ Littmann® CORE Digital Stethoscope, 8480, Black Chestpiece, Tube, Stem, and Headset, 69 cm (27 in) | 3M United States
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