Sosoi, Simona
Streata, Ioana
Tudorache, Stefania
Burada, Florin
Siminel, Mirela
Cernea, Nicolae
Ioana, Mihai
Iliescu, Dominic Gabriel
Mixich, Francisc
Article History
Received: 2 September 2014
Revised: 22 December 2014
Accepted: 24 December 2014
First Online: 5 February 2015
Competing interests
: The authors declare no conflict of interest.