BibTex format
@article{Gheorghe:2019:10.1016/S2214-109X(19)30154-8,
author = {Gheorghe, A and Chalkidou, K and Culyer, A},
doi = {10.1016/S2214-109X(19)30154-8},
journal = {LANCET GLOBAL HEALTH},
pages = {E696--E697},
title = {How concentrated are academic publications of countries' progression towards universal health coverage?},
url = {http://dx.doi.org/10.1016/S2214-109X(19)30154-8},
volume = {7},
year = {2019}
}