[1]
Alfawzan, K.M.A. et al. 2024. The Effectiveness of Deep Breathing Techniques in Improving Lung Function in Patients with Chronic Obstructive Pulmonary Disease (COPD) . Journal of International Crisis and Risk Communication Research . (Sep. 2024), 433–441. DOI:https://doi.org/10.63278/jicrcr.vi.400.