Ahmadi, A., J. Amini Saman, and B. Roshani. “Color Doppler Ultrasound-Guided Axillary Brachial Plexus Block in Patient Without Brachial Pulse: A Case Report”. Archives of Anesthesiology and Critical Care, Vol. 5, no. 1, Sept. 2018, pp. 30-31, doi:10.18502/aacc.v5i1.745.