Ershad, R., Rahman, M., Islam, M., Islam, M., Hossain, M. and Siraj, S. (2013) “Ultrasound Guidance Improves the Quality and Speeds Execution of Supraclavicular Brachial Plexus Block”, Journal of Armed Forces Medical College, Bangladesh, 8(2), pp. 22–25. doi: 10.3329/jafmc.v8i2.16343.