Abdullah Al-Azzawy, Muhannad. “Immunological Aspects of ELISA Positive PCR Negative Newly Diagnosed Hepatitis C Patients in Kirkuk Province”. Al-Kitab Journal for Pure Sciences 3, no. 2 (December 30, 2022): 154–162. Accessed October 24, 2025. https://isnra.net/index.php/kjps/article/view/557.