Funding for this research was provided by:
Roche Pharma AG (Not applicable)
Received: 12 July 2019
Accepted: 5 December 2019
First Online: 10 December 2019
Ethics approval and consent to participate
: All patient-level data in the InGef research database are de-identified to comply with German data protection regulations. Use of the study database for health services research is therefore fully compliant with German federal law and, accordingly, institutional review board/ethical approval and informed consent of the patient was not needed.
: Not applicable.
: This study was funded by Roche Pharma AG. The authors had complete autonomy for the process of establishing the protocol, carrying out the analyses and interpreting the results. This also includes the full right to publish the results without limitation.