“…Peinemann iD , 1 M. Harari,2 S. Peternel iD ,3,4 T. Chan, 5 D. Chan,6 A.M. Labeit 7 and T.Gambichler iD 8 1 Pediatric Oncology and Hematology, Children's Hospital, University of Cologne, Cologne, Germany; 2 Dead Sea and Arava Science Center, Dead Sea Branch, Ein Bokek, Israel; 3 Department of Dermatovenereology, Clinical Hospital Center Rijeka, Rijeka, Croatia; 4 University of Rijeka, Faculty of Medicine, Rijeka, Croatia; 5 Faculty of Life Sciences & Medicine, King'sConflicts of interest: M.H., besides working as a researcher at the Dead Sea and Arava Science Centre, is the medical director at the DMZ Medical Centre, which provides Dead Sea climatotherapy. T.G., since 1998, has been performing research in the field of indoor salt water baths followed by artificial ultraviolet B; and is the author of Gambichler 2001 (included study) and Gambichler 2000b (excluded study).…”