Ecker, K.-W. http://orcid.org/0000-0002-9672-2504
Dinh, C.
Ecker, N. K. J. http://orcid.org/0000-0002-0663-7825
Funding for this research was provided by:
Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes
Article History
Received: 21 February 2021
Accepted: 17 August 2021
First Online: 25 August 2021
Declarations
:
: There is no conflict of interest/competing interests of/for each author.
: The study was approved by “The Ethics Committee of the Medical Association of Saarland, Germany” (ID no. 24/15) on 04.02.2015 and “The Ethics Committee of the University of Rostock, Germany” (registration number A 2015-0040) on 07.04.2015.
: Before applying for the ethics approval, verbal consent of the patients was obtained to analyze their medical records.
: Before applying for the ethics approval, verbal consent of the patients for anonymized publication of the results was obtained. Before submitting the manuscript to the editor, written consent of the senior authors administrative officers was obtained.