1. Department of Human Metabolism (E.H.K., M.H., H.K.S., A.P.W.), The Medical School, University of Sheffield, Sheffield S10 2RX, United Kingdom
2. Department of Dermatology, Allergology, and Venereology (N.K., A.R.), Institute of Clinical Medicine, University of Helsinki and Helsinki University Central Hospital, 00290 Helsinki, Finland
3. Clinical Research Institute (K.J.E.K.), HUCH Ltd, 00029 HUS Helsinki, Finland