Patient’s complaints | Frequency | Percentage (%) |
None | 97 | 69.3 |
Cough | 31 | 22.1 |
Chest pain | 6 | 4.3 |
Dyspnea | 4 | 2.9 |
inhalation of foreign body | 2 | 1.4 |
Total | 140 | 100 |