Zygogianni, A.
Protopapa, M.
Kougioumtzopoulou, A.
Simopoulou, F.
Nikoloudi, S.
Kouloulias, V. http://orcid.org/0000-0003-2082-7323
Article History
Received: 11 November 2017
Accepted: 4 January 2018
First Online: 15 January 2018
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest.
: This is a review article and for this type of study formal consent is not required. Moreover, this manuscript does not involve human participants and/or animals.