Received: 17 February 2020
Accepted: 26 June 2020
First Online: 9 July 2020
Ethics approval and consent to participate
: The study was approved by the trial center’s ethics committee (Scientific Board of Alexandra Hospital, 28/06/2017, reference: 520/22-06-2017).This study will be conducted with respect to the individual participants according to the Declarations of Helsinki. Participants will be informed of the study objectives and its risks and benefits. Participants will be free to withdraw from the study at any time upon their request. Participants must sign the informed consent before their entry to the study.
: Not applicable
: The authors declare that they have no competing interests.