3M Littmann Classic III 27" Monitoring Stethoscope | AllHeart.com
3M 5811 Littmann Classic III Smoke-Finish Monitoring Stethoscope with Black Identification Tag, 27" Black Tube: Amazon.com: Industrial & Scientific
3M Littmann Classic III Stethoscope, Black Edition Chestpiece, Black Tube, 27 inch, 5803 - Walmart.com
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Amazon.com: 3M Littmann Classic III Stethoscope, Black Edition Chestpiece, Black Tube, 27 inch, 5803 and Primacare DL-9325 Reusable LED Penlight with Pupil Gauge bundle : Industrial & Scientific
Amazon.com: 3M 5803 Littmann Classic III Black Edition Chestpiece Monitoring Stethoscope, 27" Black Tube : Industrial & Scientific