HAMR, V <br/><br/>
[Hypertension in railroad workers].  [electronic resource] 

 -  Pracovni lekarstvi  May 1956 
 - 126-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0032-6291 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Hypertension--statistics & numerical data<br/>Railroads