The value of pulmonary rehabilitation in patients with acute exacerbation of chronic obstructive#br# <span>pulmonary disease</span>

QIAN Hongyu, WANG Yuzhen, LI Yi

Tianjin Medical Journal . 2015, (10): 1201 -1204 . DOI: 10.11958/j.issn.0253-9896.2015.10.031