Kassara, Christina http://orcid.org/0000-0002-4824-0674
Gangoso, Laura http://orcid.org/0000-0002-6205-6769
Mellone, Ugo
Piasevoli, Gvido
Hadjikyriakou, Thomas G.
Tsiopelas, Nikos
Giokas, Sinos
López-López, Pascual http://orcid.org/0000-0001-5269-652X
Urios, Vicente
Figuerola, Jordi
Silva, Rafa
Bouten, Willem http://orcid.org/0000-0002-5250-8872
Kirschel, Alexander N. G.
Virani, Munir Z.
Fiedler, Wolfgang http://orcid.org/0000-0003-1082-4161
Berthold, Peter
Gschweng, Marion
Article History
Received: 29 December 2016
Accepted: 18 July 2017
First Online: 18 August 2017
Competing Interests
: The authors declare that they have no competing interests.