BibTex format
@article{Simmons:2019:10.1016/s2214-109x(19)30266-9,
author = {Simmons, B and Cooke, GS and Miraldo, M},
doi = {10.1016/s2214-109x(19)30266-9},
journal = {The Lancet Global Health},
pages = {e1189--e1196},
title = {Effect of voluntary licences for hepatitis C medicines on access to treatment: a difference-in-differences analysis},
url = {http://dx.doi.org/10.1016/s2214-109x(19)30266-9},
volume = {7},
year = {2019}
}