Gautam B, Lama SM, Sharma M. Effects of Adding Intrathecal Dexmedetomidine to Hyperbaric Bupivacaine for Saddle Spinal Block in Adults Undergoing Peri-anal Surgeries. J Nepal Health Res Council. 2018;16(1):43-48. doi:10.3126/jnhrc.v16i1.19362