midcephalic vein at the level of the elbow, (2) the distal cephalic vein at the level of the wrist, and (3) the basilic vein above the elbow.

The accesses that were performed included 20 autogenous radial-cephalic direct wrist accesses, 8 autogenous brachial-cephalic upper arm direct accesses, 8 autogenous brachial-basilic upper arm ...