1. Department of Internal Medicine, Hospital “Henry Dunant,” Athens, Greece.
2. 1st Pathology Clinic, DTCA HYGEIA, Athens, Greece.
3. Molecular Biology Research Center HYGEIA “Antonis Papayiannis,” DTCA HYGEIA, Athens, Greece.
4. Department of Haematology, DTCA HYGEIA, Athens, Greece.
5. Department of Biology, School of Science, University of Athens, Athens, Greece.