K Maina, Enoch O. Anto, S. A. S. ,Mark A. ,Richard K. D. E. E. “Disease Pattern And Diagnostic Accuracy Of Th 1 And Th 2 Cytokines In Hepatitis B Virus Infected Patients: A Case Control Study In Ghana”. International Journal of Medical Science and Clinical Invention, vol. 3, no. 9, Sept. 2016, https://valleyinternational.net/index.php/ijmsci/article/view/551.