BibTex format
@article{Soong:2018:10.1016/S0140-6736(18)32425-5,
author = {Soong, J and Bell, D and Poots, AJ},
doi = {10.1016/S0140-6736(18)32425-5},
journal = {The Lancet},
pages = {2692--2692},
title = {The challenges of using the hospital frailty risk score},
url = {http://dx.doi.org/10.1016/S0140-6736(18)32425-5},
volume = {392},
year = {2018}
}