1. Central Rhine Hospital Group, Koblenz, Germany (J.L., M.D., S.A.)
2. Charité University Medicine Campus Virchow, Berlin, Germany (U.K.)
3. Gunma University Graduate School of Medicine, Maebashi, Japan (K.M., M.M., K.N.)
4. Finsen Laboratory, Rigshospitalet, Copenhagen, Denmark (M.P.)
5. University of California, Los Angeles, Los Angeles, California (L.G.F., S.G.Y., A.P.B.)