Original Research

Benefits of different intensities of pulmonary rehabilitation for patients with moderate-to-severe COPD according to the GOLD stage: a prospective, multicenter, single-blinded, randomized, controlled trial

He GX, Li N, Ren L, Shen HH, Liao N, Wen JJ, Xu YM, Wang J, Li QY

International Journal of Chronic Obstructive Pulmonary Disease 2019, 14:2291-2304

Published Date: 8 October 2019