Bronchitis

  • Development of a cough and sputum questionnaire in chronic bronchitis in 7 languages
  • Validation of a cough and sputum questionnaire in chronic bronchitis
  • Development and validation of a patient diary for evaluating acute exacerbation of chronic bronchitis
  • Conducting European focus group sessions for acute exacerbation of chronic bronchitis
  • Validation of a patient diary for evaluating acute exacerbation of chronic bronchitis (AECB)