“An Unusual Concurrence of Pyoderma Gangrenosum and HCV Infection – A case report: Running title- HCV being associated with pyoderma gangrenosum is rarely reported ”., J Pak Assoc Dermatol, vol. 32, no. 3, pp. 638–641, Aug. 2022, doi: 10.66344/jpad.32.3.2022.1977.