Funding for this research was provided by:
Medizinische Universität Wien
Text and Data Mining valid from 2018-08-30
Received: 17 May 2018
Accepted: 30 July 2018
First Online: 30 August 2018
Conflict of interest
: D. Tamandl, A. Ba-Ssalamah, G. Böhm, K. Emmanuel, R. Forstner, R. Függer, B. Henninger, O. Koch, C. Kölblinger, H.-J. Mischinger, W. Schima, H. Schöllnast, S. Stättner, and K. Kaczirek declare that they have no competing interests.