Schrader, Joerg http://orcid.org/0000-0002-1298-9755
Henes, Frank O. http://orcid.org/0000-0001-5639-692X
Blaeker, Michael http://orcid.org/0000-0002-9197-7372
Zimmermann-Fraedrich, Katharina http://orcid.org/0000-0002-3321-9266
Pace, Andrea http://orcid.org/0000-0003-2689-5749
Perez, Daniel http://orcid.org/0000-0003-2976-8518
Izbicki, Jakob R. http://orcid.org/0000-0001-6807-8224
Lohse, Ansgar W. http://orcid.org/0000-0002-8823-3129
Benten, Daniel http://orcid.org/0000-0002-1167-3169
Article History
Received: 26 March 2019
Accepted: 19 April 2019
First Online: 29 April 2019
Compliance with ethical standards
:
: J.S. and D.B. received travel assistance, speaker honoraria, and research funding from Novartis and IPSEN. The remaining authors declare that they have no conflict of interest.
: 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. The local ethics committee approved retrospective collection and analysis of patient data without written informed consent from patients (Ă„rztekammer Hamburg, WF-023/13). A written informed consent of patients was not deemed necessary due to anonymous data analysis performed in accordance with local governmental guidelines. This article does not contain any studies with animals performed by any of the authors.