1.
M.MANIKUMAR, P.SANKARA KUMARAN, T.S.MUTHU KUMAR, A.N.SUNDARESAN, G.DEEPTHI. Impact of pursed lip breathing in improving exercisenduranceIn non-spontaneous pursed lip breathing chronic obstructive pulmonary disease patients. ijpbs [Internet]. 2017 Sep. 30 [cited 2026 Jul. 23];8(3):273-9. Available from: https://ijpbs.net/index.php/journal/article/view/5993