1.
S. Pawar R, A. Abhang S. Evaluation of neutrophil elastase/ alpha-1-antitrypsin ratio in different stages of chronic obstructive pulmonary disease (COPD) patients. Int J Med Res Rev [Internet]. 2017Jul.31 [cited 2024May3];5(7):664-7. Available from: https://ijmrr.medresearch.in/index.php/ijmrr/article/view/894