[1] South Shore Neurol Associates, Patchogue, NY USA
[2] SUNY Stony Brook, Nursing, Stony Brook, NY 11794 USA
[3] Neuropsychol Associates, Fairfax, VA USA
[4] Georgetown Univ Hosp, Dept Neurol, Washington, DC 20007 USA
[5] Georgetown Univ Hosp, Washington Neuropsychol Res Grp, Washington, DC 20007 USA