Jamalludin, Amira Nabiha, and Nur Amalina Binti Che Din. “Necrotic Sequelae of COVID-19 Vasculitis in Geriatric Patient”. International Journal of Human and Health Sciences (IJHHS), vol. 5, no. 0-2, Sept. 2021, p. S10, doi:10.31344/ijhhs.v5i0-2.328.