BibTex format
@article{Gulea:2021:10.1186/s12931-021-01661-8,
author = {Gulea, C and Zakeri, R and Alderman, V and Morgan, A and Ross, J and Quint, J},
doi = {10.1186/s12931-021-01661-8},
journal = {Respiratory Research},
pages = {1--14},
title = {Beta-blocker therapy in patients with COPD: a systematic literature review and meta-analysis with multiple treatment comparison},
url = {http://dx.doi.org/10.1186/s12931-021-01661-8},
volume = {22},
year = {2021}
}