Comparative Study between Different Techniques of Abdominal Wall Blocks and Their Effect on Postoperative Pain Relief in Patients Undergoing Laparotomy Using Ultra-Sound

Citation:
Mohamed, A. A., A. S. Arafa, S. A. M. Shal, M. A. Mansour, and D. A.Turki, "Comparative Study between Different Techniques of Abdominal Wall Blocks and Their Effect on Postoperative Pain Relief in Patients Undergoing Laparotomy Using Ultra-Sound", Medical Journal of Cairo University, vol. 83, issue 2, pp. 239-245, 2015.