ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)

ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)

ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)

ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)

ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)

ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)

ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)

ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)

ITECRA GmbH & Co. KG, Cologne, Germany (O.D., G.Z., H.L., U.F.); Department of Pharmacology, Clinical Pharmacology Unit; University Hospital, University of Cologne, Cologne, Germany (D.R., G.Z., U.F.); Dr. Willmar Schwabe GmbH & Co. KG, Karlsruhe, Germany (S.K., S.S., A.D.); and Drug Development Consulting, Dresden, Germany (T.G.)