[1] NINDS, Bethesda, MD 20892 USA
[2] Childrens Hosp, Med Ctr, Cincinnati, OH 45229 USA
[3] Univ Munich, Munich, Germany
[4] NIA, Bethesda, MD 20892 USA
[5] Univ Pisa, Sch Med, I-56100 Pisa, Italy
[6] Good Samaritan Reg Med Ctr, Arizona Alzheimers Res Ctr, Phoenix, AZ USA
[7] Arizona State Univ, Arizona Alzheimers Res Ctr, Tempe, AZ USA