Khalil, Michael http://orcid.org/0000-0002-5350-3328
Pirpamer, Lukas http://orcid.org/0000-0002-4390-9703
Hofer, Edith
Voortman, Margarete M. http://orcid.org/0000-0001-7357-2868
Barro, Christian
Leppert, David
Benkert, Pascal http://orcid.org/0000-0001-6525-8174
Ropele, Stefan
Enzinger, Christian
Fazekas, Franz
Schmidt, Reinhold
Kuhle, Jens
Article History
Received: 12 July 2019
Accepted: 22 January 2020
First Online: 10 February 2020
Competing interests
: The authors declare no competing interests.