@article{Dowd2011,
author = {Dowd, J.B. and Todd, M.},
title= {Does self-reported health bias the measurement of health inequalities in U.S. adults? Evidence using anchoring vignettes from the health and retirement study},
year = {2011},
doi = {10.1093/geronb/gbr050},
volume = {66B},
number = {4},
pages = {478--489},
}