TY - RPRT TI - Helical computed tomography accurately reports urinary stone composition using attenuation values: in vitro verification using high-resolution micro-computed tomography calibrated to fourier transform infrared microspectroscopy. AU - Chad A Zarse AU - James A McAteer AU - Mark Tann AU - Andre J Sommer AU - Samuel C Kim AU - Ryan F Paterson AU - Erin K Hatt AU - James E Lingeman AU - Andrew P Evan AU - James C Williams PY - 2004 DO - 10.1016/j.urology.2003.11.038 UR - https://pubmed.ncbi.nlm.nih.gov/15134957/ ID - 15134957 ER -