BibTex format
@article{Greaves:2021:10.1136/bmj.n7,
author = {Greaves, F and Boysen, M},
doi = {10.1136/bmj.n7},
journal = {BMJ-BRITISH MEDICAL JOURNAL},
title = {NICE's approach to measuring value},
url = {http://dx.doi.org/10.1136/bmj.n7},
volume = {372},
year = {2021}
}