Received: 18 December 2019
Accepted: 15 April 2020
First Online: 28 April 2020
Ethics approval and consent to participate
: Institutional review board approval was obtained and written informed consent was waived (UIC/1199). The authors declare that they have followed the protocols of their work center. Patient data confidentiality was respected.
: A written informed consent was waived by the institutional review board (UIC/1199). The authors declare that the procedures followed were in accordance with the regulations of the relevant clinical research ethics committee and with those of the code of ethics of the World Medical Association (Declaration of Helsinki).
: The authors do not report any financial or personal connections with other persons or organizations, which might negatively affect the contents of this publication and/or claim authorship rights to this publication.