Kafetzopoulos, V
Kokras, N http://orcid.org/0000-0001-5081-3382
Sotiropoulos, I
Oliveira, J F
Leite-Almeida, H http://orcid.org/0000-0002-5566-0386
Vasalou, A
Sardinha, V M
Papadopoulou-Daifoti, Z
Almeida, O F X
Antoniou, K
Sousa, N http://orcid.org/0000-0002-8755-5126
Dalla, C
Article History
Received: 8 September 2014
Revised: 14 February 2017
Accepted: 16 February 2017
First Online: 11 April 2017
Competing interests
: The authors declare no conflict of interest.