Gender | Age | Signs | |||
Male | Female | Less 1 year | 8 cases | Intense dyspnea | 132 cases |
95 (64.6%) | 52 (35.4%) | 1 - 5 years | 12 cases | Respiratory arrest | 15 cases |
|
| More than 5 years | 127 cases | Dysphonia | 142 cases |
|
|
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| Dysphagia | 67 cases |