Hsiano, SFSFHsianoWu, YTYTWuWu, HDHDWuWang, TGTGWang2010-10-012018-07-082010-10-012018-07-082003-05http://ntur.lib.ntu.edu.tw//handle/246246/208003en-USComparison of effectiveness of pressure threshold and targeted resistance devices for inspiratory muscle in patients with chronic obstructive pulmonary disease