Sorensen, Julie A <br/><br/>
The social marketing of safety behaviors: a quasi-randomized controlled trial of tractor retrofitting incentives.  [electronic resource] 

 -  American journal of public health  Apr 2011 
 - 678-84 p.  digital 
<br/><br/> Publication Type: Journal Article; Randomized Controlled Trial; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1541-0048 
<br/><br/><label>Standard No.: </label>10.2105/AJPH.2010.200162  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Accidents, Occupational--prevention & control<br/>Agriculture<br/>Attitude to Health<br/>Data Collection<br/>Equipment Safety--methods<br/>Female<br/>Financing, Personal<br/>Humans<br/>Male<br/>Mental Recall<br/>Middle Aged<br/>Motivation<br/>Motor Vehicles<br/>New York<br/>Occupational Exposure<br/>Pennsylvania<br/>Risk Reduction Behavior<br/>Social Marketing