Varga, Ivan
Kyselovič, Ján
Danišovič, Ľuboš
Gálfiová, Paulína
Kachlík, David
Polák, Štefan
Klein, Martin
Funding for this research was provided by:
Agentúra Ministerstva Školstva, Vedy, Výskumu a Športu SR (VEGA 1/0086/17)
Article History
Received: 3 October 2018
Accepted: 31 October 2018
First Online: 19 November 2018
Compliance with ethical standards
: All procedures performed in studies involving human participants (electron and light microscopic observation of surgically obtained tissues) were in accordance with the ethical standards of the institutional ethical committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The authors declare that they have no conflicts of interest.
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