TY - RPRT TI - Hydrogen clearance method for determining local cerebral blood flow. I. Spatial resolution. AU - R von Kummer AU - S Herold PY - 1986 DO - 10.1038/jcbfm.1986.83 UR - https://pubmed.ncbi.nlm.nih.gov/3733907/ ID - 3733907 ER -