Introduction Physical exercise has been used to assist smoking cessation, but supervised programmes are bounded by limited ...

Introduction Patients with chronic bronchitis suffer high morbidity and rapid functional decline; thus, novel treatments are ...

Background Chronic respiratory diseases (CRD) are common, are increasing in prevalence, and cause significant morbidity and mortality worldwide. However, we have limited knowledge on causes of death ...

Background: Analysis of exhaled breath, especially of volatile organic compounds (VOCs), is of increasing interest in the diagnosis of lung cancer. Compared with other methods of breath analysis, ion ...