Quality of sleep in middle school teachers.
- Author:
Gang CHENG
;
Xiao-qing ZHANG
;
Mian-zhen WANG
- Publication Type:Journal Article
- MeSH: Adult; Faculty; Female; Humans; Male; Middle Aged; Sampling Studies; Sleep; Surveys and Questionnaires; Young Adult
- From: Chinese Journal of Industrial Hygiene and Occupational Diseases 2009;27(12):757-759
- CountryChina
- Language:Chinese