Callieri, Cristiana http://orcid.org/0000-0002-5669-5724
Slabakova, Violeta
Dzhembekova, Nina
Slabakova, Nataliya
Peneva, Elisaveta
Cabello-Yeves, Pedro J
Di Cesare, Andrea
Eckert, Ester M
Bertoni, Roberto
Corno, Gianluca
Salcher, Michaela M
Kamburska, Lyudmila
Bertoni, Filippo
Moncheva, Snejana
Article History
Received: 19 September 2018
Revised: 28 January 2019
Accepted: 31 January 2019
First Online: 28 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.