Kowatsch, Tobias <br/><br/>
Effects of Charitable Versus Monetary Incentives on the Acceptance of and Adherence to a Pedometer-Based Health Intervention: Study Protocol and Baseline Characteristics of a Cluster-Randomized Controlled Trial.  [electronic resource] 

 -  JMIR research protocols  Sep 2016 
 - e181 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1929-0748 
<br/><br/><label>Standard No.: </label>10.2196/resprot.6089  doi