Kubikova, Lubica
Bosikova, Eva
Cvikova, Martina
Lukacova, Kristina
Scharff, Constance
Jarvis, Erich D.
Article History
Received: 8 May 2014
Accepted: 8 August 2014
First Online: 13 October 2014
Competing interests
: The authors declare no competing financial interests.