Kozak-Szkopek, Elzbieta <br/><br/>
Prevalence of chronic pain in the elderly Polish population - results of the PolSenior study.  [electronic resource] 

 -  Archives of medical science : AMS  Aug 2017 
 - 1197-1206 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1734-1922 
<br/><br/><label>Standard No.: </label>10.5114/aoms.2015.55270  doi