1.
Kumar S, Matreja PS, Khanna PML. Comparison of Treatment of Salmeterol and Formoterol with Fluticasone on Quality of Life (QOL) of Patients Suffering from Chronic Obstructive Pulmonary Disease (COPD). Int Arch BioMed Clin Res [Internet]. 2017Jun.18 [cited 2019Dec.12];3(2):37-0. Available from: https://iabcr.org/index.php/iabcr/article/view/80