Funding for this research was provided by:
Ministerstvo Školství, Mládeže a Tělovýchovy (LO1611)
Article History
Received: 25 August 2019
Accepted: 16 July 2020
First Online: 20 July 2020
Compliance with ethical standards
: This study was approved by the Ethics Committee of the National Institute of Mental Health, Czech Republic (reference number 97/18). All procedures performed in this study were in accordance with the ethical standards of the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.