Petty, W <br/><br/>
Osteonecrosis.  [electronic resource] 

 -  The Journal of bone and joint surgery. American volume  Dec 1986 
 - 1311-2 p.  digital 
<br/><br/> Publication Type: Editorial 
<br/><br/><label>ISSN: </label>0021-9355 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Femur Head--physiopathology<br/>Femur Head Necrosis--diagnosis<br/>Humans<br/>Pressure