Giuffrida, Sandro http://orcid.org/0000-0003-3183-0421
Article History
Received: 16 January 2019
Accepted: 30 January 2019
First Online: 8 February 2019
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional research committee (Ethical approval by the Ethical Committee of the Department of Medicine, Helsinki University Central Hospital) and with the 1975 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.