Bielecki, J <br/><br/>
[Apropos the necessity of unification of the principles of investigation on the epidemiology of arterial hypertension in the population in Poland].  [electronic resource] 

 -  Polski tygodnik lekarski (Warsaw, Poland : 1960)  Aug 1965 
 - 1301-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0032-3756 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Epidemiologic Methods<br/>Humans<br/>Hypertension--epidemiology<br/>Poland