@inbook{Waldron1998,
author = {Waldron, I.},
title= {Sex differences in infant and early childhood mortality: Major causes of death and possible biological causes},
year = {1998},
editor = {United Nations},
booktitle = {Too young to die: Genes or gender},
address = {New York, NY},
publisher = {United Nations},
pages = {64--83},
}