@article{K.L.2008,
author = {Chou, K.L.},
title = {Combined effect of vision and hearing impairment on depression in older adults: evidence from the English Longitudinal Study of Ageing},
journal = {Journal of Affective Disorders},
year = {2008},
month = {Jan},
volume = {106},
number = {191-196},
url = {},
}