Safe and Effective Prescription of Exercise in Acute Exacerbations of Chronic Obstructive Pulmonary Disease: Rationale and Methods for an Integrated Knowledge Translation Study oleh Pat G Camp, W Darlene Reid, Cristiane Yamabayashi, Dina Brooks, Donna Goodridge, Frank Chung, Darcy D Marciniuk, Andrea Neufeld, Alison Hoens