Shechter-Maor, G
Haran, G
Sadeh-Mestechkin, D
Ganor-Paz, Y
Fejgin, M D
Biron-Shental, T
Article History
Received: 8 April 2014
Revised: 7 August 2014
Accepted: 12 August 2014
First Online: 2 October 2014
Competing interests
: The authors declare no conflict of interest.