Text and Data Mining valid from 2019-07-29
Received: 28 March 2019
Accepted: 21 July 2019
First Online: 29 July 2019
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee (Ethical Review Board in Slovenia) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Ethical Review Board in Slovenia as a project number 112/02/16 approved the study.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no competing interests.