[1] Alexandra Hosp, Sch Med, Athens, Greece
[2] Natl & Kapodistrian Univ Athens, Dept Clin Therapeut, Alexandra Hosp, Alexandra, South Africa
[3] Natl & Kapodistrian Univ Athens, Dept Clin Therapeut, ATTICA, Athens, Greece
[4] Natl & Kapodistrian Univ Athens, Dpt Ob Gyn 1, Athens, Greece
[5] Natl & Kapodistrian Univ Athens, Dept Med 3, Oncol Unit, Athens, Greece
[6] Alexandra Gen Hosp, Agioi Anargyroi Kamatero, Greece
[7] Alexandra Univ, Gen Hosp Athens, Alexandra, Greece
[8] Natl & Kapodistrian Univ Athens, Dept Clin Therapeut, Athens, Greece
[9] Natl & Kapodistrian Univ Athens, Sch Med, Athens, Greece
[10] Univ Athens, Haematol Oncol Unit, Dept Clin Therapeut, Alexandra Hosp, Alexandra, Greece
[11] Athens Univ, Med Sch, Athens, Greece
[12] Univ Athens, Athens, Greece
[13] Natl & Kapodistrian Univ Athens, Dept Clin Therapeut, Athens, Greece
[14] Alexandra Hosp, Athens, Greece