TY - RPRT TI - Quantitative contrast-enhanced computed tomography: is there a need for system calibration? AU - Kenneth A Miles AU - Helen Young AU - Sandra L Chica AU - Peter D Esser PY - 2006 DO - 10.1007/s00330-006-0424-x UR - https://pubmed.ncbi.nlm.nih.gov/17008987/ ID - 17008987 ER -