@article {9779,
	title = {Preliminary test for the Chinese version of the Morningness-Eveningness Questionnaire},
	journal = {Sleep and Biological Rhythms},
	year = {2011},
	pages = {19-23},
	doi = {10.1111/j.1479-8425.2010.00480.x},
	author = {Su-Xia Li and Qian-Qian Li and Xin-Fu Wang and Li-jing Liu and Yu Liu and Li-Xia Zhang and Bin Zhang and Lin Lu}
}
