S, D., R, M., H, V., R, A., J, C., W, B., . . . GJ, C. (2017). Effect of beta-blockers on exacerbation rate and lung function in chronic obstructive pulmonary disease (COPD). Respiratory research, 18(1), 124. https://doi.org/10.1186/s12931-017-0609-7
Chicago Style (17th ed.) CitationS, Duffy, et al. "Effect of Beta-blockers on Exacerbation Rate and Lung Function in Chronic Obstructive Pulmonary Disease (COPD)." Respiratory Research 18, no. 1 (2017): 124. https://doi.org/10.1186/s12931-017-0609-7.
MLA (9th ed.) CitationS, Duffy, et al. "Effect of Beta-blockers on Exacerbation Rate and Lung Function in Chronic Obstructive Pulmonary Disease (COPD)." Respiratory Research, vol. 18, no. 1, 2017, p. 124, https://doi.org/10.1186/s12931-017-0609-7.