Stremitzer, S
Berghoff, A S
Volz, N B
Zhang, W
Yang, D
Stintzing, S
Ning, Y
Sunakawa, Y
Yamauchi, S
Sebio, A
Matsusaka, S
Okazaki, S
Hanna, D http://orcid.org/0000-0003-2681-5032
Parekh, A
Mendez, A
Berger, M D
El-Khoueiry, R
Birner, P
Preusser, M
Lenz, H-J
Article History
Received: 15 July 2015
Revised: 16 September 2015
Accepted: 2 November 2015
First Online: 22 December 2015
Competing interests
: The authors declare no conflict of interest.