Product information and disease description / Place of product in therapy2.2.1Disease description18 evidence topics · 15 sources2.2.1.1Definition and etiology1 evidence topic · 1 source2.2.1.2Epidemiology2 evidence topics · 2 sources2.2.1.3Natural history, survival, and mortality1 evidence topic · 1 source2.2.1.4Pathophysiology1 evidence topic · 1 source2.2.1.5Diagnosis1 evidence topic · 1 source2.2.1.6Clinical presentation - signs and symptoms6 evidence topics · 1 source2.2.1.7Long-term morbidity2 evidence topics · 1 source2.2.1.8Burden of Smoking cessation4 evidence topics · 9 sources