Headache and facial plain  :differential diagnosis.Pathogenesis treatment/ 
Hartwing heyck 
 - chicago:  year book medical publishers,inc.,  1981. 
 - V,274p.;  ills,:  19cm. 
<br/><br/> book 
<br/><br/><label>ISBN: </label>3135895017 
<br/><br/><label>LC Class. No.: </label>RC936  / .H45 1981