BibTex format
@article{Bloom:2019:10.1136/thoraxjnl-2018-212957,
author = {Bloom, C and douglas, I and Olney, J and d'Ancona, G and smeeth, L and Quint, J},
doi = {10.1136/thoraxjnl-2018-212957},
journal = {Thorax},
pages = {1078--1086},
title = {Cost saving of switching to equivalent inhalers and its effect on health outcomes},
url = {http://dx.doi.org/10.1136/thoraxjnl-2018-212957},
volume = {74},
year = {2019}
}