Table 1.
Unilateral and bilateral absence and presence of a visible PCoA
| PCoA | Participants/hemispheres (%) |
|---|---|
| Bilateral absence | 02/04 (4.3%) |
| Unilateral absence | 07/14 (15.2%) |
| Bilateral presence | 37/74 (80.4%) |
| Total | 46/92 (100%) |
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