Haas, Jennifer Scarlet http://orcid.org/0000-0001-7872-2060
Krinke, Kim-Sarah
Maas, Christopher
Hardt, Thomas
Barck, Isabella
Braun, Sebastian
Article History
Received: 20 May 2019
Accepted: 12 July 2020
First Online: 8 August 2020
Ethics approval and consent to participate
: Not applicable. No ethical approval and consent was necessary as this is a retrospective database study based on anonymized claims data from the Institut für angewandte Gesundheitsforschung Berlin (InGef) research database.
: Not applicable.
: TH and IB are employees of Vifor Pharma GmbH.JSH, KSK, CM and SB are employees of Xcenda, which has a research consultancy agreement with Vifor Pharma GmbH.The data analysis was performed in collaboration with Prof. Dr. Wolfgang Greiner and the Institut für angewandte Gesundheitsforschung Berlin (InGef).