Bast, Lotus Sofie <br/><br/>
High impact of implementation on school-based smoking prevention: the X:IT study-a cluster-randomized smoking prevention trial.  [electronic resource] 

 -  Implementation science : IS  09 2016 
 - 125 p.  digital 
<br/><br/> Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1748-5908 
<br/><br/><label>Standard No.: </label>10.1186/s13012-016-0490-7  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child<br/>Cluster Analysis<br/>Denmark<br/>Female<br/>Health Promotion--methods<br/>Humans<br/>Male<br/>Program Evaluation--methods<br/>School Health Services<br/>Smoking Prevention--methods<br/>Students<br/>Surveys and Questionnaires