by Archer, Nicola, B.A, Brown, Richard G., Ph.D, Reeves, Suzanne J., M.R.C.Psych, Boothby, Harry, M.R.C.Psych, Nicholas, Helen, B.A, Foy, Catherine, Ph.D, Williams, Julie, Ph.D, Lovestone, Simon, Ph.D
Published in The American journal of geriatric psychiatry (01.03.2007)