Text and Data Mining valid from 2019-09-16
Received: 18 June 2019
Accepted: 10 September 2019
First Online: 16 September 2019
Ethics approval and consent to participate
: The analysis and publication of retrospective data is generally approved by the ethics committee of the Medical Faculty of the Otto-von-Guericke University of Magdeburg.
: The patient gave her written consent for the publication of her anonymized data.
: The authors declare that they have no competing interests.