Maschan, A A
Balashov, D N
Kurnikova, E E
Trakhtman, P E
Boyakova, E V
Skorobogatova, E V
Novichkova, G A
Maschan, M A
Article History
Received: 4 November 2014
Revised: 17 February 2015
Accepted: 1 March 2015
First Online: 27 April 2015
Competing interests
: AAM has received speaker’s fees from Sanofi during previous years for educational lectures not concerning topic of the presented study. The remaining authors declared no conflict of interest.