Simkin, P A <br/><br/>
Habitual knuckle cracking and hand function.  [electronic resource] 

 -  Annals of the rheumatic diseases  Nov 1990 
 - 957 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0003-4967 
<br/><br/><label>Standard No.: </label>10.1136/ard.49.11.957-b  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Finger Joint--physiology<br/>Habits<br/>Hand Injuries--etiology<br/>Humans<br/>Risk Factors