[1] Univ Kentucky, Lexington, KY 40506 USA
[2] Wayne State Univ, Detroit, MI USA
[3] Duke Univ, Dept Psychiat & Behav Sci, Duke ECT Program, Med Ctr, Durham, NC USA
[4] Duke Univ, Sch Nursing, Durham, NC USA
[5] Duke Univ, Med Ctr, Dept Psychiat & Behav Sci, Durham, NC USA
[6] Vet Affairs Med Ctr, Mental Hlth Serv Line, Durham, NC USA
[7] Duke ECT Program, Brain Stimulat & Neurophysiol Div, Durham, NC USA