Managing Dyspnea in Patients with Advanced Chronic Obstructive Pulmonary Disease: A Canadian Thoracic Society Clinical Practice Guideline oleh Darcy D Marciniuk, Donna Goodridge, Paul Hernandez, Graeme Rocker, Meyer Balter, Pat Bailey, Gordon Ford, Jean Bourbeau, Denis E O’Donnell, Francois Maltais, Richard A Mularski, Andrew J Cave, Irvin Mayers, Vicki Kennedy, Thomas K Oliver, Candice Brown, Canadian Thoracic Society COPD Committee Dyspnea Expert Working Group