A. J. Rayamajhi, B. K. Dhungel, S. Paudel, and P. Paudel, “USG Guided Quadaratus Lumburoum Block and Low Dose Spinal Anesthesia in Abdominal Surgeries”, J Nepal Health Res Counc, vol. 19, no. 2, pp. 402-407, Sep. 2021.