Terpos, E
Migkou, M
Christoulas, D
Gavriatopoulou, M
Eleutherakis-Papaiakovou, E
Kanellias, N
Iakovaki, M
Panagiotidis, I
Ziogas, D C
Fotiou, D
Kastritis, E
Dimopoulos, M A
Article History
Received: 16 January 2016
Revised: 4 April 2016
Accepted: 20 April 2016
First Online: 27 May 2016
Competing interests
: The authors declare no conflict of interest.