Hardy, P A <br/><br/>
Extradural blood patch after an intradural injection.  [electronic resource] 

 -  Anaesthesia  Mar 1988 
 - 251 p.  digital 
<br/><br/> Publication Type: Case Reports; Letter 
<br/><br/><label>ISSN: </label>0003-2409 
<br/><br/><label>Standard No.: </label>10.1111/j.1365-2044.1988.tb05567.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blood<br/>Headache--etiology<br/>Humans<br/>Injections, Spinal--adverse effects<br/>Male