Manolakopoulos, S. Bethanis, S. Liapi, C. Sklavos, P. and Stripeli, F. Margeli, A. Christidou, A. Katsanika, A. and Vogiatzakis, E. Tzourmakliotis, D. Theocharis, S., Serum leptin concentrations in chronic viral hepatitis: A clinical approach, WORLD JOURNAL OF HEPATOLOGY, (46), S275, 2007, ELSEVIER SCIENCE BV,