Mogaddam, M. R., and F. Anamzade. “Survey of Relationship Between Hepatitis C and Lichen Planus Among Dermatology Outpatients of Imam Hospital of Ardabil City”. Journal of Pakistan Association of Dermatologists, vol. 20, no. 1, Dec. 2016, pp. 19-22, doi:10.66344/jpad.20.1.2010.363.