Swift, Hannah J <br/><br/>
Are they half as strong as they used to be? An experiment testing whether age-related social comparisons impair older people's hand grip strength and persistence.  [electronic resource] 

 -  BMJ open  2012 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2044-6055 
<br/><br/><label>Standard No.: </label>10.1136/bmjopen-2012-001064  doi