BibTex format
@article{Jenkins:2021:10.1183/13993003.03338-2020,
author = {Jenkins, CR and Wen, F-Q and Martin, A and Barnes, PJ and Celli, B and Zhong, N-S and Zheng, J-P and Scaria, A and Di, Tanna G-L and Bradbury, T and Berend, N},
doi = {10.1183/13993003.03338-2020},
journal = {EUROPEAN RESPIRATORY JOURNAL},
title = {The effect of low-dose corticosteroids and theophylline on the risk of acute exacerbations of COPD: the TASCS randomised controlled trial},
url = {http://dx.doi.org/10.1183/13993003.03338-2020},
volume = {57},
year = {2021}
}