Bhattarai, P. R.; Rayamajhi, A. J.; Yadav, R. K.; Paudel, S. C.; Pangeni, A.; Byanjankar, B.; Pandit, R. Comparison of Ultrasound-Guided Abdominal Nerve Blocks and Subarachnoid Block As an Anaesthetic Technique for Appendectomy: A Retrospective Study. J. Soc. Anesth. Nep. 2017, 4, 16-22.