Malla, M. S. ., Ashraf, S., Najib, R. . and Hakeem, A. . (2021) “Ultrasound-guided quadratus lumborum block verses transversus abdominis plane block for post-operative analgesia in patients undergoing total abdominal hysterectomy: A prospective observational study”, Asian Journal of Medical Sciences, 12(11), pp. 119–124. doi: 10.3126/ajms.v12i11.39202.