Gan, Chao
Pierscianek, Daniela
El Hindy, Nicolai
Ahmadipour, Yahya
Keyvani, Kathy
Sure, Ulrich
Zhu, Yuan http://orcid.org/0000-0002-5908-0768
Article History
Received: 26 May 2020
Accepted: 8 July 2020
First Online: 17 July 2020
Ethics approval and consent to participate
: This study was strictly performed in accordance with the Declaration of Helsinki and approved by the local ethics committee of the University Hospital Essen. Informed writing consent was obtained from all the patients before the sample collection.
: Not applicable.
: The authors declare that they have no competing interests.