Received: 25 November 2019
Accepted: 6 March 2020
First Online: 18 March 2020
Ethics approval and consent to participate
: The trial received ethical approval from the local medical university Bioethical Review Board (Komisja Bioetyczna, Uniwersytet Warmińsko-Mazurski w Olsztynie, Uchwała nr 46/2019). Written informed consent will be obtained from all participants.
: Not Applicable.The results of the trial will be disseminated through peer-reviewed publications and conference presentations.
: The authors declare that they have no competing interests.