Schulz, Maike http://orcid.org/0000-0001-7229-0914
Czwikla, Jonas
Tsiasioti, Chrysanthi
Schwinger, Antje
Gand, Daniel
Schmiemann, Guido
Schmidt, Annika
Wolf-Ostermann, Karin
Kloep, Stephan
Heinze, Franziska
Rothgang, Heinz
Article History
Received: 16 July 2019
Accepted: 16 January 2020
First Online: 7 February 2020
Ethics approval and consent to participate
: The study is based on claims data from the Allgemeine Ortskrankenkasse. Based on § 303e of the German Social Code Book V, the AOK Research Institute is commissioned and authorized to use these claims data for scientific purposes. Consequently, no particular ethical approval is needed.
: Not applicable.
: The authors declare that they have no competing interests.