Natoli, J L <br/><br/>
Global prevalence of chronic migraine: a systematic review.  [electronic resource] 

 -  Cephalalgia : an international journal of headache  May 2010 
 - 599-609 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review; Systematic Review 
<br/><br/><label>ISSN: </label>1468-2982 
<br/><br/><label>Standard No.: </label>10.1111/j.1468-2982.2009.01941.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chronic Disease<br/>Global Health<br/>Humans<br/>Migraine Disorders--epidemiology<br/>Prevalence