Ittinirundorn, S., Wongsaita, N., Somboonviboon, D., & Tongtako, W. (2024). FARINELLI’S BREATHING EXERCISE: A POTENTIAL NON-PHARMACOLOGICAL APPROACH FOR IMPROVING PULMONARY FUNCTION IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE. Journal of Sports Science and Health, 25(1), 95–110. retrieved from https://he02.tci-thaijo.org/index.php/spsc_journal/article/view/267182