Bruising. When to be concerned.  [electronic resource] 

 -  Mayo Clinic health letter (English ed.)  Jan 2004 
 - 7 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0741-6245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contusions--etiology<br/>Humans<br/>Risk Factors