Wongsawat C, Ubolsakka-Jones C, Panwong W, Phimphasak C, Domthong P, Kiatboonsri S. Effectiveness of Inspiratory Muscle Training with A New Breathing Pattern in Elderly Patients with Chronic Obstructive Pulmonary Disease. Arch AHS [Internet]. 2020 Jan. 15 [cited 2024 May 5];31(3):467-80. Available from: https://he01.tci-thaijo.org/index.php/ams/article/view/235114