JOHNSTON, G C <br/><br/>
Vein ligation in the prevention of pulmonary embolus.  [electronic resource] 

 -  Canadian Medical Association journal  Nov 1946 
 - 472-84 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0008-4409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Ligation<br/>Pulmonary Embolism<br/>Vascular Surgical Procedures