Samoli, Evangelia
Dimakopoulou, Konstantina
Evangelopoulos, Dimitris
Rodopoulou, Sophia
Karakatsani, Anna
Veneti, Lambrini
Sionidou, Maria
Tsolakoglou, Ioannis
Krasanaki, Ioanna
Grivas, Georgios
Papakosta, Despoina
Katsouyanni, Klea
Article History
Received: 17 January 2016
Accepted: 2 April 2016
First Online: 18 May 2016
Competing interests
: The authors declare no conflict of interest.