Timme, M. http://orcid.org/0000-0002-7717-3378
Timme, W. H.
Olze, A.
Ottow, C.
Gladitz, J.
Pfeiffer, H.
Dettmeyer, R.
Schmeling, A.
Article History
Received: 19 May 2019
Accepted: 7 August 2019
First Online: 13 August 2019
Compliance with ethical standards
: Ethical approval for the study was obtained from the Medical Ethical Committee of the University of Gießen, Germany (181/11).
: The authors declare that they have no conflict of interest.