Oestreich, A E <br/><br/>
Use of the cupped hand for improved viewing of radiographs.  [electronic resource] 

 -  Radiology  May 1982 
 - 563 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0033-8419 
<br/><br/><label>Standard No.: </label>10.1148/radiology.143.2.7071366  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiography