Metabolic profiles among COPD and controls in the CanCOLD population-based cohort. oleh Damien Viglino, Mickaël Martin, Marie-Eve Piché, Cynthia Brouillard, Jean-Pierre Després, Natalie Alméras, Wan C Tan, Valérie Coats, Jean Bourbeau, Jean-Louis Pépin, François Maltais, CanCOLD Collaborative Research Group and the Canadian Respiratory Research Network