COVALT, D A <br/><br/>
Practical mechanical devices for use by disabled persons.  [electronic resource] 

 -  Journal of the American Medical Association  Oct 1954 
 - 758-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9955 
<br/><br/><label>Standard No.: </label>10.1001/jama.1954.02950080006003  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Persons with Disabilities<br/>Humans