Haffner, Dieter http://orcid.org/0000-0002-9601-7813
Leifheit-Nestler, Maren
Article History
Received: 13 September 2019
Revised: 28 October 2019
Accepted: 12 November 2019
First Online: 19 December 2019
Compliance with ethical standards
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: D.H. has received research grants from Sandoz, Kyowa Kirin, Horizon, and Amgen and has received speaker and/or consultant fees from Amgen, Sandoz, Kyowa Kirn, Pfizer, Merck Serono, Horizon, and Chiesi. M.L.N. received travel grants from Amgen.