Kasza, Márta
Meleg, J.
Vardai, J.
Nagy, B. Jr.
Szalai, E.
Damjanovich, J.
Csutak, A.
Ujhelyi, B.
Nagy, V.
Article History
Received: 1 March 2016
Revised: 29 May 2016
Accepted: 9 June 2016
First Online: 4 July 2016
Compliance with ethical standards
:
: No funding was received for this research.
: All authors certify that they have no affiliations with, nor involvement in, any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership or other equity interest; and expert testimony or patent-licensing arrangements), nor any financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. For this type of study formal consent is not required.
: Informed consent was obtained from all individual participants included in the study. Additional informed consent was obtained from all individual participants for whom identifying information is included in this article.