%0 Journal Article %A R A Barker %A T Foltynie %T How common is dementia with Lewy bodies? %D 2003 %R 10.1136/jnnp.74.6.697 %J Journal of Neurology, Neurosurgery & Psychiatry %P 697-698 %V 74 %N 6 %U https://jnnp.bmj.com/content/jnnp/74/6/697.full.pdf