MODEL RELEASED. Gloved hands of a nurse use a device to prick the skin of the finger in a patient to obtain blood to test for clotting. An international normalized ratio (INR) test will check the clotting tendency (coagulation) of blood in a patient taking the anti-clotting drug warfarin | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5126 px × 3411 px |
Modell-Rechte: | vorhanden |
Restrictions: |
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