QuickStats: Age-Adjusted Percentage* of Adults Aged ≥18 Years Reporting a Lot of Pain,  [electronic resource] 

 -  MMWR. Morbidity and mortality weekly report  May 2019 
 - 450 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1545-861X 
<br/><br/><label>Standard No.: </label>10.15585/mmwr.mm6819a7  doi