S. . Masood, N. . Liza Rashid, A. . Niaz Khan, A. . Siddique, M. . Umar, and N. . Shahzad, “Anatomical Variations Of The Brachial Plexus And Their Relevance In Regional Anaesthesia”, J Neonatal Surg, vol. 14, no. 32S, pp. 8180–8185, Sep. 2025.