@article{Wollum2015,
author = {Wollum, A. and Burstein, R. and Fullman, N. and Dwyer-Lindgren, L. and Gakidou, E.},
title= {Benchmarking health system performance across states in Nigeria: A systematic analysis of levels and trends in key maternal and child health interventions and outcomes, 2000–2013},
year = {2015},
doi = {10.1186/s12916-015-0438-9},
journal = {BMC Medicine},
volume = {13},
number = {1},
pages = {208},
}