Liška, Jiří
Siala, Konrad
Čuláková, Blanka
Holeček, Václav
Sobotová, Štěpánka
Sýkora, Josef
Šefrna, František
Funding for this research was provided by:
Dyntec spol. s.r.o.
Article History
Received: 15 November 2018
Accepted: 18 February 2019
First Online: 11 March 2019
Ethics approval and consent to participate
: This article does not contain any studies with human participants or animals performed by any of the authors.The database research protocol was approved by the local ethics committee (April, 2002) and it conforms to the provisions of the Declaration of Helsinky in 1995 (as revised in Edinburgh 2000), the International Conference on Harmonisation Guidlines for Good Clinical Practice (ICH- GCP) and local and national requirements. All parents and/or legal guardians gave their informed written consent prior to participation in the study and their anonymity was preserved.
: Parents’ consent for publication was obtained.Informed consent was obtained from all individual participants included in the study.
: J. Liška declares that he has no conflict of interest. The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.