1. Institute of Complementary and Integrative Medicine, Faculty of Medicine, University of Bern, Bern, Switzerland.
2. Water Research Lab, Heidelberg, Germany.
3. Scientific & Regulatory Affairs, Hevert-Arzneimittel GmbH & Co. KG, Nussbaum, Germany.
4. Society for Cancer Research, Arlesheim, Switzerland.
5. Institute of Integrative Medicine, University of Witten/Herdecke, Witten, Germany.