BibTex format
@article{Hart:2018:10.1002/14651858.CD013223,
author = {Hart, MG and Hunter, A and Hawkins, N and Si, S and Toni, F},
doi = {10.1002/14651858.CD013223},
journal = {Cochrane Database of Systematic Reviews},
title = {First-line treatments for people with single or multiple brain metastases},
url = {http://dx.doi.org/10.1002/14651858.CD013223},
volume = {2018},
year = {2018}
}