@article{Liu2009,
author = {Liu, H.},
title= {Till death do us part: Marital status and U.S. mortality trends, 1986–2000},
year = {2009},
doi = {10.1111/j.1741-3737.2009.00661.x},
journal = {Journal of Marriage and Family},
volume = {71},
number = {5},
pages = {1158‒1173},
}