The research of the rehabilitation effects of oscillatory positive expiratory pressure device combined with incentive spirometer for patients with lung cancer after surgery
ZHANG Xinna, LI Qianqian, WANG Hongyu, XU Ruiyan, LI Chunhong
Chinese Journal of Nursing . 2021, (3): 330 -335 .  DOI: 10.3761/j.issn.0254-1769.2021.03.002