Analgesic effect of Morphine Added to Bupivacaine in Serratus Anterior Plane Block Following Modified Radical Mastectomy. Only a Local Effect? Randomized Clinical Trial

Citation:
Sherif, E. F. A., A. H. Othman, S. Shouman, M. M. Omran, N. Azimt, S. Badr, and A. A. al-Rahman, "Analgesic effect of Morphine Added to Bupivacaine in Serratus Anterior Plane Block Following Modified Radical Mastectomy. Only a Local Effect? Randomized Clinical Trial ", Journal of Pain Research, vol. 13, pp. 661—668, 2020.