Funding for this research was provided by:
Javna Agencija za Raziskovalno Dejavnost RS (P3-0314)
Text and Data Mining valid from 2018-07-16
Received: 20 June 2018
Accepted: 9 July 2018
First Online: 16 July 2018
Compliance with ethical standards
: This study was conducted as part of the National Research Program (#P3-0314) and has been approved by the National Medical Ethics Committee (#99/04/15 and #38/01/16). It has therefore been performed in accordance with the ethical standards laid down in 1964 Declaration of Helsinki and its later amendments. Informed consent was obtained from all individuals included in this study.
: No funding commercial organizations played a role in the study design; in the collection, analysis, and interpretation of data; in the writing of the report; or in the decision to submit the report for publication.