Clark, R C <br/><br/>
What is the true cause of asthma?  [electronic resource] 

 -  The Journal of the American Osteopathic Association  Oct 1999 
 - 505 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0098-6151 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--etiology<br/>Humans<br/>Manipulation, Orthopedic