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Sapkota, D.; Amatya, Y. R. Assessment of Rotahaler Inhalation Technique Among Patients With Chronic Obstructive Pulmonary Disease in a Teaching Hospital of Nepal. J. Kathmandu Med. Coll. 2017, 5 (1), 11-17. https://doi.org/10.3126/jkmc.v5i1.18259.