. 2016 May 14;14:144. doi: 10.1186/s12957-016-0881-x
© Elsayed et al. 2016
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Table 1.
Age distribution
| Age in years | No | % |
| <35 | 21 | 8.8 |
| >35 | 217 | 91.2 |
| Range | 24–80 | |
| Mean ± SD | 52.0 ± 10.8 | |