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Patients characteristics
| Patients characteristics | Number of patients | Percentage |
|---|---|---|
| Age (years) | ||
| ° ≤ 10 | 87 | 88.8 |
| ° > 10 | 11 | 11.2 |
| Sex | ||
| ° Males | 52 | 53.1 |
| ° Females | 46 | 46.9 |
| Area of residence | ||
| ° Urban | 64 | 65.3 |
| ° Rural | 34 | 34.7 |
| Family history of foreign bodies | ||
| ° Yes | - | - |
| ° No | 98 | 100 |
