@article{67041, author = {Zachary Levine and Ming-Dong Li and Anthony Reeves and David Yankelevitz and Joseph Chen and Eliot Siegel and Adele Peskin and Diana Zeiger}, title = {A Low-Cost Density Reference Phantom for Computed Tomography}, year = {2009}, number = {36}, month = {2009-01-02}, publisher = {Medical Physics}, language = {en}, }