BibTex format
@article{NIHR:2022:10.1016/S0140-6736(22)01846-3,
author = {NIHR, Global Health Unit on Global Surgery and COVIDSurg, Collaborative},
doi = {10.1016/S0140-6736(22)01846-3},
journal = {The Lancet},
pages = {1607--1617},
title = {Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries.},
url = {http://dx.doi.org/10.1016/S0140-6736(22)01846-3},
volume = {400},
year = {2022}
}