Braicu, C
Tomuleasa, C
Monroig, P
Cucuianu, A
Berindan-Neagoe, I
Calin, G A
Article History
Received: 2 March 2014
Revised: 24 June 2014
Accepted: 7 July 2014
First Online: 19 September 2014
Competing interests
: The authors declare no conflict of interest.