Perceived sleep quality is associated with depression in a Korean elderly population.
Chang KJ, Son SJ, Lee Y, Back JH, Lee KS, Lee SJ, Chung YK, Lim KY, Noh JS, Kim HC, Koh SH, Roh HW, Park MA, Kim JJ, Hong CH.
Chang KJ, et al. Among authors: son sj.
Arch Gerontol Geriatr. 2014 Sep-Oct;59(2):468-73. doi: 10.1016/j.archger.2014.04.007. Epub 2014 May 2.
Arch Gerontol Geriatr. 2014.
PMID: 24852666