TY - RPRT TI - Diffusion processes invalidating the intra-arterial krypton-85 beta-particle clearance method for measurement of skin blood flow in man. AU - P Sejrsen PY - 1967 DO - 10.1161/01.res.21.3.281 UR - https://pubmed.ncbi.nlm.nih.gov/6061639/ ID - 6061639 ER -