Kramer, Jan-Niklas <br/><br/>
Using Feedback to Promote Physical Activity: The Role of the Feedback Sign.  [electronic resource] 

 -  Journal of medical Internet research  06 2017 
 - e192 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1438-8871 
<br/><br/><label>Standard No.: </label>10.2196/jmir.7012  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Exercise--psychology<br/>Feedback<br/>Female<br/>Health Behavior--physiology<br/>Humans<br/>Internet--statistics & numerical data<br/>Male