[Axillary blockade of the brachial plexus using 60 ml prilocaine 0.5 % vs. 40 ml prilocaine 1 %. A clinical study of 144 patients carried out by the determination of the prilocaine concentration in the central venous blood and by the measurement of the subfascial pressure in the plexus following the injection]. - Jage,J.; Kossatz,W.; Biscoping,J. (Reg Anaesth, 1990)