Hekking, M.

acid-base reference value patient model method chapter chart distribution multivariate blood variable figure region classification component vector distance analysis univariate table mahalanobis distance acid-base status interval program result tri-axial chart acidosi parameter acid-base data measurement mahalanobi tri-axial observation acid-base variables hospital siggaard-andersen reference values bivariate system clinician abchart status astrup probability number point evaluation mortality information acid-base measurements change acid-base values blood gas analysis monitoring multivariate reference model computer deviation disorder prediction variance study gaussian chemistry zuur-base period window disturbance laboratory introduction ellipse bicarbonate index siggaard-andersen method data sets interpretation problem abnormality vector method component analysis