TY - RPRT TI - CBF measured by Xe-CT: approach to analysis and normal values. AU - H Yonas AU - J M Darby AU - E C Marks AU - S R Durham AU - C Maxwell PY - 1991 DO - 10.1038/jcbfm.1991.128 UR - https://pubmed.ncbi.nlm.nih.gov/1908474/ ID - 1908474 ER -