Funding for this research was provided by:
Ministerium für Innovation, Wissenschaft und Forschung des Landes Nordrhein-Westfalen
Bundesministerium für Gesundheit
Deutsches Diabetes-Zentrum (DDZ)
Article History
Received: 26 March 2020
Accepted: 25 September 2020
First Online: 9 October 2020
Compliance with ethical standards
:
: All authors have completed the ICMJE uniform disclosure form at ExternalRef removed and declare: support from the German Federal Ministry of Health, the Ministry of Innovation, Science, Research and Technology of the State North Rhine-Westphalia; no financial relationships with any organisations that might have an interest in the submitted work in the previous 3 years; no other relationships or activities that could appear to have influenced the submitted work.
: No ethical approval is required due to study design.
: Not applicable due to study design.
: Not applicable due to study design.