Verslegers, W <br/><br/>
[Headache like a thunderclap in a clear sky: subarachnoid hemorrhage or an innocent disorder?].  [electronic resource] 

 -  Nederlands tijdschrift voor geneeskunde  Dec 1989 
 - 2461-2 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0028-2162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cerebral Angiography<br/>Decision Trees<br/>Headache--etiology<br/>Humans<br/>Subarachnoid Hemorrhage--diagnosis