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Summary of residual skin surface components (RSSC) collection in three population subgroups based on ethnicity
| Groups | n | RSSC (mg/cm2), mean ± SD | ||
|---|---|---|---|---|
| Males | Females | All | ||
| African | 34 | 0.18 ± 0.07 | 0.12 ± 0.07 | 0.13 ± 0.07 |
| White | 135 | 0.09 ± 0.05 | 0.10 ± 0.07 | 0.10 ± 0.06 |
| Asian | 97 | 0.12 ± 0.07 | 0.13 ± 0.08 | 0.12 ± 0.07 |
