Diffenderfer, Eric S <br/><br/>
Comparison of secondary neutron dose in proton therapy resulting from the use of a tungsten alloy MLC or a brass collimator system.  [electronic resource] 

 -  Medical physics  Nov 2011 
 - 6248-56 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, Non-P.H.S. 
<br/><br/><label>ISSN: </label>0094-2405 
<br/><br/><label>Standard No.: </label>10.1118/1.3656025  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alloys<br/>Copper<br/>Neutrons<br/>Proton Therapy<br/>Radiometry--instrumentation<br/>Radiotherapy--methods<br/>Radiotherapy Dosage<br/>Tungsten<br/>Zinc