RT Book, Section A1 Bennett, Nadia L. A2 Stern, Scott D.C. A2 Cifu, Adam S. A2 Altkorn, Diane SR Print(0) ID 1185667717 T1 Chronic Obstructive Pulmonary Disease (COPD) T2 Symptom to Diagnosis: An Evidence-Based Guide, 4e YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN 9781260121117 LK accessmedicine.mhmedical.com/content.aspx?aid=1185667717 RD 2025/07/18 AB Presenting symptoms of COPD include progressive dyspnea, decreased exercise tolerance, cough, and sputum production. The onset is usually slow and progressive with occasional acute exacerbations. A long smoking history is present in almost all patients with COPD who live in industrialized countries.