O'Brien, Kathleen T <br/><br/>
Physical activity and sedentary time among preschoolers in centre-based childcare: a systematic review.  [electronic resource] 

 -  The international journal of behavioral nutrition and physical activity  11 2018 
 - 117 p.  digital 
<br/><br/> Publication Type: Journal Article; Systematic Review 
<br/><br/><label>ISSN: </label>1479-5868 
<br/><br/><label>Standard No.: </label>10.1186/s12966-018-0745-6  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accelerometry<br/>Child Day Care Centers<br/>Child, Preschool<br/>Exercise<br/>Humans<br/>Sedentary Behavior