Polivka, Jiri Jr
Kralickova, Milena
Polivka, Jiri
Kaiser, Christina
Kuhn, Walther
Golubnitschaja, Olga
Article History
Received: 12 January 2017
Accepted: 14 February 2017
First Online: 13 March 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Patients have not been involved in the study.
: No experiments have been performed including patients and/or animals.