Kalaichandar M, Kirubakaran K, Baskaran V, Kokila K, Jeevitha M and Ravichandran S 2020. The study on effect of home based pulmonary rehabilitation in chronic obstructive pulmonary disease. International Journal of Novel Trends in Pharmaceutical Sciences. 10, 2 (Aug. 2020), 52-56. DOI:https://doi.org/10.26452/ijntps.v10i2.1269.