Ballock, R T <br/><br/>
The quality of magnetic resonance imaging, as affected by the composition of the halo orthosis. A brief note.  [electronic resource] 

 -  The Journal of bone and joint surgery. American volume  Mar 1989 
 - 431-4 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0021-9355 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aluminum<br/>Cervical Vertebrae--anatomy & histology<br/>Equipment Design<br/>Evaluation Studies as Topic<br/>Graphite<br/>Humans<br/>Magnetic Resonance Imaging--standards<br/>Orthotic Devices<br/>Quality Control<br/>Stainless Steel<br/>Titanium