First Online: 25 August 2020
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: All patients provided written informed consent to participate once hospitalized. For the sake of privacy, data were de-identified before analysis. The manuscript does not contain any individual’s data in any form.
: All authors have read and approved the final manuscript, and none of them have financial or competing interests.