Acharya, Utsav, Ninadini Shrestha, and Ritesh Lamsal. 2022. “Peripheral Nerve and Plexus Blocks for Hip Surgery in a Nonagenarian With Severe Cardiac Disease”. Journal of Nepal Health Research Council 20 (01), 276-78. https://doi.org/10.33314/jnhrc.v20i01.3309.