ATAN, Özlem et al. 2010. Determination of intracellular Th1/Th2 type cytokines in lymphocytes of chronic hepatitis B patients treated with interferon-alpha. Turkish Journal of Gastroenterology. 21, 4 (Jan. 2010), 401–410. DOI:https://doi.org/10.4318/tjg.2010.0127.