IMPRINT TROPMEDEX Kay Schaefer, MD, PhD, MSc, DTM&H Address: Teutoburger Str. 14 D-50678 Köln Germany Phone: +49-178-77 232 45 Email: info@tropmedex.com Ust.-ID.: DE Gerichtsstand: Köln Register-Nr.: HRA-NR. Responsible for all content: Kay Schaefer, MD Webdesign and supervision: parboiled pixel unlimited / cologne, germany