Ballinger, Philip W. <br/><br/>
Merrill's Atlas of:  Radiographic Positions and Radiologic Procedures: vol.I / 
Philip W.Ballinger. 
 - 7th ed. 
 - St. Lous ;  Baltimore, a. o. :  Mosby Year Book,  1991. 
 - 566 p. 
<br/><br/>Bibliogr.: p. 506-531 Index: p. 533-555 
<br/><br/><label>ISBN: </label>0-8016-0193-2 0-8016-0170-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiography, Medical-Positioning-Atlases<br/>Atlas of radiographic positions and radiologic procedures