@article{Monasch2004,
author = {Monasch, R. and Boerma, J.T.},
title= {Orphanhood and childcare patterns in sub-Saharan Africa: an analysis of national surveys from 40 countries},
year = {2004},
doi = {10.1097/00002030-200406002-00007},
journal = {AIDS},
volume = {18},
number = {S2},
pages = {S55--S65},
}