Tarigan, A.P., Pandia, P., Mutiara, E., Pradana, A., Rhinsilva, E. and Efriyandi, E. 2018. Impact of Lower-Limb Endurance Training on Dyspnea and Lung Functions in Patients with COPD. Open Access Macedonian Journal of Medical Sciences. 6, 12 (Dec. 2018), 2354–2358. DOI:https://doi.org/10.3889/oamjms.2018.381.