1 Renal Transplantation Unit, Laiko General Hospital, Athens, Greece.
2 N.S. Christeas Laboratory of Experimental Surgery and Surgical Research, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
3 First Department of Propedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
4 Department of Pulmonology, Laiko General Hospital, Athens, Greece.
5 First Department of Pulmonology, Sismanogleio Hospital, Athens, Greece.
6 First Department of Pediatrics, Agia Sofia Children´s Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
7 Department of Endocrinology and Diabetes Center, G. Gennimatas General Hospital, Athens, Greece.
8 Second Department of Propedeutic Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
9 sssDepartment of Hematology Laboratory Blood Bank, Aretaieion Hospital, National and Kapodistrian University of Athens Medical School, Greece.
10 Department of Internal Medicine, "Ygeias Melathron" Hospital, Athens, Greece.
11 First Department of Surgery, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
12 Department of Emergency Medicine, Laiko General Hospital, Athens, Greece.
13 Department of Biochemistry, Sismanogleio Hospital, Athens, Greece.