Acknowledgements
RECRUITMENT
We’d like to all who have helped or supported throughout the recruitment, research and writing of this paper. Special thanks to Annika Dannhauser, Theresa Troll, Michael Flohr-Jost, Katja Schröder, Melanie Kress and Carola Gagel. Further thanks to all the different parties who have helped us in the advertisement and recruitment of this study, and last but not least thanks to our study participants, without whom this study would not have been possible.