Cephalalgia  [electronic resource]. 

 -  Blackwell Science 
 - Ten issues yearly 
 - Print began with Mar. 1981 issue. 
<br/><br/> Description based on: Vol. 20, issue 1 (Feb. 2000); title from table of contents page (viewed Nov. 6, 2000).  Latest issue consulted: Vol. 20, issue 6 (July 2000).  Periodical 
<br/><br/>Includes occasional supplements. 
<br/><br/>
<br/><br/><br/>Mode of access: World Wide Web. 
<br/><br/>Published on behalf of: International Headache Society. 
<br/><br/><label>ISSN: </label>1468-2982 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Headache--Periodicals.
<br/><br/><label>LC Class. No.: </label>RC392  / .C47