Didem KARAVELİOĞLU, et al. “Lichen Planus and HCV Infection in Turkish Patients”. Turkish Journal of Gastroenterology, vol. 15, no. 3, July 2019, pp. 133-6, https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1914.