[1]
M. Kiran and L. Pawaskar, “An Open-Labeled, Multicentric, Clinical Trial to Substantiate the Safety and Efficacy for the Combination of Salbutamol, Etofylline and Bromhexine in the Treatment of COPD”, ijirms, vol. 3, no. 03, p. 1869 to 1875, Apr. 2018.