@article{Manzoli2007,
author = {Manzoli, L. and Villari, P. and Pirone, G.M. and Boccia, A.},
title= {Marital status and mortality in the elderly: A systematic review and meta-analysis},
year = {2007},
doi = {10.1016/j.socscimed.2006.08.031},
journal = {Social Science & Medicine},
volume = {64},
number = {1},
pages = {77--94},
}