New 3M™ Littmann® Master Cardiology Stethoscope, 27", Brass Finish Chestpiece, Black Tubing by 3M Health Care
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3M Littmann Cardiology III AdultPediatric Stethoscope Ceil Blue - Office Depot
Amazon.com: eSteth Cardiology Stethoscope - Professional Tool for Cardio Diagnostic - Ultra Sensitive Single Head Chest Piece, Broad Headset - Extra Ear Tips & Non-Chill Ring - 30" Tubing, Black Stethoscope :