Original Research

Different Clusters in Patients with Chronic Obstructive Pulmonary Disease (COPD): A Two-Center Study in Brazil

Zucchi JW, Franco EAT, Schreck T, Castro e Silva MH, Migliorini SRDS, Garcia T, Mota GAF, de Morais BEB, Machado LHS, Batista ANR, de Paiva SAR, de Godoy I, Tanni SE

International Journal of Chronic Obstructive Pulmonary Disease 2020, 15:2847-2856

Published Date: 6 November 2020