Investigation of Inspiratory Muscle Training Efficiency Before Bronchoscopic Lung Volume Reduction: A Randomized Controlled Trial Esra Pehlivan; Erdo¿an Çetinkaya; Zeynep Betül Özcan; Fulya Senem Karaahmeto¿lu; Mustafa Çörtük; Amine Ataç; Halit Ç¿narka;

The Accuracy of PUMA Questionnaire in Combination With Peak Expiratory Flow Rate to Identify At-risk, Undiagnosed COPD Patients Kang-Cheng Su; Yi-Han Hsiao; Hsin-Kuo Ko; Kun-Ta Chou; Tien-Hsin Jeng; Diahn-Warng Perng;

Walking Assistance in a Patient with Chronic Obstructive Pulmonary Disease Using a Powered Exoskeleton: A Case Report Zhongkai Kuai; Fei Zhao; Dan Zeng;