Swerdlow, B <br/><br/>
Cold spot question heats up.  [electronic resource] 

 -  Headache  Feb 1989 
 - 122-3 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0017-8748 
<br/><br/><label>Standard No.: </label>10.1111/j.1526-4610.1989.hed2902122_1.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cluster Headache--diagnosis<br/>Humans<br/>Migraine Disorders--diagnosis<br/>Thermography--standards<br/>Vascular Headaches--diagnosis