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Skamnelos, Alexandros, Athina Tatsioni, Konstantinos H. Katsanos, Vasileios Tsianos, Dimitrios Christodoulou, ja Epameinondas V. Tsianos. "CD4 Count Remission Hypothesis in Patients With Inflammatory Bowel Disease and Human Immunodeficiency Virus Infection: A Systematic Review of the Literature." Ann Gastroenterol 2015.

Skamnelos, Alexandros, et al. "CD4 Count Remission Hypothesis in Patients With Inflammatory Bowel Disease and Human Immunodeficiency Virus Infection: A Systematic Review of the Literature." Ann Gastroenterol 2015.