Table 4.
Subject demographics.
| EPP | Gender | XLP | Gender | |
|---|---|---|---|---|
| Caucasian | 8 | 3 F; 5M | 3 | 2 F; 1M |
| Hispanic | 1 | 1 F | 0 | |
| Arabic | 0 | 3 | 1 F; 2M |
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