@article{Sawyer2012,
author = {Sawyer, C.C.},
title= {Child mortality estimation: Estimating sex differences in childhood mortality since the 1970s},
year = {2012},
doi = {10.1371/journal.pmed.1001287},
journal = {PLOS Medicine},
volume = {9},
number = {8},
pages = {e1001287},
}