Birkett, D A <br/><br/>
Bilateral Upper Thoracic Sympathectomy in Angina Pectoris: Results in 52 Cases.  [electronic resource] 

 -  British medical journal  Jul 1965 
 - 187-90 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-1447 
<br/><br/><label>Standard No.: </label>10.1136/bmj.2.5455.187  doi