Pascual-Lozano, A M <br/><br/>
Placebo response in a patient with chronic migraine and ergotic overuse.  [electronic resource] 

 -  Cephalalgia : an international journal of headache  May 2005 
 - 391-4 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0333-1024 
<br/><br/><label>Standard No.: </label>10.1111/j.1468-2982.2005.00806.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Ergot Alkaloids--adverse effects<br/>Headache Disorders--chemically induced<br/>Humans<br/>Male<br/>Placebo Effect