negative+procedure
131Chronic cerebrospinal venous insufficiency — CCVI redirects here. For other uses, see CCVI (disambiguation). Chronic cerebrospinal venous insufficiency Classification and external resources Veins of the neck. V.jugularis interna is stenosed or has a malformed valve that leads to CCSVI. The… …
132Classification rule — See also: Statistical classification and Classification in machine learning Given a population whose members can be potentially separated into a number of different sets or classes, a classification rule is a procedure in which the elements… …
