Publications by authors named "Wan-Hung Wen"
Background: Poor disease control in patients with chronic obstructive pulmonary disease (COPD) is associated with suboptimal inhaler use.
Purpose: This study was designed to explore the accuracy of inhaler use and related factors in elderly patients with COPD.
Methods: A cross-sectional survey design was used to recruit patients with COPD from a medical centre in southern Taiwan who were over 65 years old and used inhalers regularly.