Alsadek, W. M., M. M. Algohary, M. I. Elsonbaty, H. M. Nassar, and R. M. Alkonaiesy,
"Ultrasound guided TAP block versus ultrasound guided caudal block for pain relief in children undergoing lower abdominal surgeries",
Egyptian Journal of Anesthesia, issue 31, pp. 155-161, 2015.
