Akhyar, G., I. Izrul, and M. Ashar. “Exacerbation of Psoriasis Vulgaris Induced by Vaccine COVID-19 in HIV Patient: A Case Report”. Bioscientia Medicina : Journal of Biomedicine and Translational Research, Vol. 6, no. 12, Sept. 2022, pp. 2439-43, doi:10.37275/bsm.v6i12.620.