Li, Sheng-hui <br/><br/>
[Sleep habits and sleep disturbance in school-age children of China].  [electronic resource] 

 -  Zhonghua er ke za zhi = Chinese journal of pediatrics  Mar 2008 
 - 185-9 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0578-1310 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>China--epidemiology<br/>Cross-Sectional Studies<br/>Female<br/>Habits<br/>Humans<br/>Male<br/>Sleep<br/>Sleep Stages<br/>Sleep Wake Disorders--epidemiology<br/>Students<br/>Surveys and Questionnaires<br/>Urban Population