Recurrent bronchitis is one of the most common clinical forms of bronchitis. Its frequency per 1000 children aged 1 year to 15 years ranges from 1.8 – to 3.7. The disease is characterized by recurrence of bronchitis recurring at
Viral bacterial bronchitis
Recurrent bronchitis is one of the most common clinical forms of bronchitis. Its frequency per 1000 children aged 1 year to 15 years ranges from 1.8 – to 3.7. The disease is characterized by recurrence of bronchitis recurring at