Nikolic, T.
Zivkovic, V.
Srejovic, I.
Stojic, I.
Jeremic, N.
Jeremic, J.
Radonjic, K.
Stankovic, S.
Obrenovic, R.
Djuric, D.
Jakovljevic, V.
Funding for this research was provided by:
Ministry of Science and Technical Development of the Republic of Serbia (175043)
Faculty of Medical Sciences, Kragujevac, Serbia (09/2011)