Accuracy of training blood volume quantification using a visual estimation tool
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Accuracy of training blood volume quantification using a visual estimation tool |
| Janett Kreutziger, Philip Puchner, Stefan Schmid, Wolfgang Mayer, Harald Prossliner, Wolfgang Lederer |
| Figure 1. The visual estimation tool modified by converting areas of blood puddles to proportions of the standardized sheet of DIN A4. |
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