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Amazon.com: 3M Littmann Cardiology IV Diagnostic Stethoscope, Standard-Finish Chest Piece, Raspberry Tube, Stainless Stem and Headset, 27 Inch, 6158 & 40007 Stethoscope Identification Tag, Black : Industrial & Scientific
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Amazon.com: 3M 6152 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific
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