Article History
Accepted: 1 September 2020
First Online: 28 September 2020
Compliance with ethical standards
:
: Bélaid Bouhemad declares no conflict of interest; Silvia Mongodi received fees for lectures from GE Healthcare, unrelated to the present work. Francesco Mojoli received fees for lectures from GE Healthcare, Hamilton Medical and SEDA SpA, unrelated to the present work. A research agreement is active between University of Pavia and Hamilton Medical, unrelated to the present work.
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