JANSANG, S. .; TUNGSUKRUTHAI, P. .; SRISUMA, S. .; SRIYAKUL, K. .; KRAJARNG, A. .; KIETINUN, S. . Effect of Pursed-Lip Breathing using a Windmill Toy Model on Breathing Efficiency in Chronic Obstructive Pulmonary Disease Patients. Trends in Sciences, Nakhon Si Thammarat, Thailand, v. 18, n. 23, p. 714, 2021. DOI: 10.48048/tis.2021.714. Disponível em: https://tis.wu.ac.th/index.php/tis/article/view/714. Acesso em: 13 may. 2024.