1. Department of Neurology, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea.
2. Department of Neurology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
3. Lilly Korea Ltd., Seoul, Korea.
4. Eli Lilly and Company, Sesto Fiorentino (FI), Italy.
5. Lilly Deutschland GmbH, Bad Homburg, Germany.
6. Clinipace, Madrid, Spain.
7. Eli Lilly and Company Cork, Ireland.
8. Department of Neurology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea.