@article{Helmert1998,
author = {Helmert, U. and Shea, S.},
title= {Family status and self-reported health in West Germany},
year = {1998},
doi = {10.1007/BF01359720},
journal = {Sozial- und Präventivmedizin},
volume = {43},
number = {3},
pages = {124‒132},
}