Berger-Estilita, J.
Passer, M.
Giles, M.
Wiegand, J.
Merz, Tobias M.
Article History
Received: 8 February 2018
Accepted: 23 July 2018
First Online: 31 July 2018
Compliance with ethical standards
: The study protocol was reviewed and approved by the relevant institutional review boards (Ethics Committee Bern, Switzerland; the Alfred Health Ethics Committee, Melbourne, Australia; and the Hawkesbury Human Research Ethics Committee, Northern Sydney Central Coast Health, Australia). All procedures were in accordance with the institutional and national research committees and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Due to the observational nature of the study, which only used data obtained during routine care, formal consent is not required.
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with animals performed by any of the authors.