Nuti, Sudhakar V <br/><br/>
The use of google trends in health care research: a systematic review.  [electronic resource] 

 -  PloS one  2014 
 - e109583 p.  digital 
<br/><br/> Publication Type: Journal Article; Systematic Review 
<br/><br/><label>ISSN: </label>1932-6203 
<br/><br/><label>Standard No.: </label>10.1371/journal.pone.0109583  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Services Research<br/>Humans<br/>Internet<br/>MEDLINE<br/>Search Engine