BibTex format
@article{Ali:2018:10.1136/bmj.k3104,
author = {Ali, AM and Bottle, A},
doi = {10.1136/bmj.k3104},
journal = {BMJ-BRITISH MEDICAL JOURNAL},
title = {How do we interpret readmission rates?},
url = {http://dx.doi.org/10.1136/bmj.k3104},
volume = {362},
year = {2018}
}