Hadisurya, Jeffrie
Guey, Stephanie
Grangeon, Lou
Wieczorek, Dagmar
Corpechot, Michaelle
Schwitalla, Jan Claudius
Kraemer, Markus https://orcid.org/0000-0002-5667-3621
Article History
Received: 9 January 2019
Accepted: 2 April 2019
First Online: 29 April 2019
Compliance with ethical standards
: The study was approved by the Ethics Committee of the University of Duisburg-Essen. The participant gave her written informed consent in order to publish the results and use her photos for publication.
: The authors declare that they have no conflict of interest.