Gajurel, Ishu, Yagya Laxmi Shakya, Ram Prasad Neupane, Bikash Shrestha, Sanjay Gupta, and Shristi Karki. 2021. “Head Computed Tomography Findings in Relation to Red Flag Signs Among Patients Presenting With Non-Traumatic Headache in the Emergency Services”. Journal of Patan Academy of Health Sciences 8 (3):79-86. https://doi.org/10.3126/jpahs.v8i3.33804.