Is routine measurement of international normalized ratio necessary as part of the investigation of patients with cardiac-type chest pain?
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Is routine measurement of international normalized ratio necessary as part of the investigation of patients with cardiac-type chest pain? |
| Samuel G. Campbell, Kirk Magee, Ismail Cajee, Simon Field, Michael B. Butler, Christine L. Campbell, Sarah E. Bryson |
| Figure 1. Flow chart describing how patients were evaluated. |
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