| MDF® MD One® Stainless Steel Stethoscope | 06940211620311 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620328 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620335 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620342 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620359 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620366 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620373 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620380 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620397 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620403 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620410 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211620427 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Stainless Steel Stethoscope | 06940211621868 | MDF Instruments Medifriend Inc. | Class I | |