S. Stoeckli

Ultrasonographic guided axillary plexus blocks with low volumes of local anaesthetics: a crossover volunteer study

M. Curatolo, S. Kapral, U. Eichenberger, 2010, Anaesthesia.

Minimal Local Anesthetic Volume for Peripheral Nerve Block: A New Ultrasound-Guided, Nerve Dimension-Based Method

M. Curatolo, S. Kapral, U. Eichenberger, 2008, Regional Anesthesia & Pain Medicine.