Malla, M. S., Ashraf, S., Taj, A., & Bhat, R. A. (2021). Postoperative analgesic effectiveness and opioid sparing effect of ultrasound guided transverse abdominis plane block in total abdominal hysterectomy under general anesthesia. Asian Journal of Medical Sciences, 12(9), 116–119. https://doi.org/10.3126/ajms.v12i9.37650