Deak, Georgiana
Gillis-Germitsch, Nina
Ionică, Angela Monica
Mara, Angela
Păstrav, Ioana Raluca
Cazan, Cristina Daniela
Ioniță, Mariana
Mitrea, Ioan Liviu
Răileanu, Cristian
Bărburaș, Diana
Nedișan, Maria
Oachiș, Răzvan
Cozma, Vasile
Schaper, Roland
Schnyder, Manuela
Mihalca, Andrei Daniel
Article History
Received: 7 January 2019
Accepted: 3 May 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: The study was done according to national and European ethical regulations.
: Not applicable.
: The authors declare that they have no competing interests.