author = { Lowery, David Peter AND Wesnes, Keith AND Brewster, Nigel AND Ballard, Clive },

title = { Quantifying the association between computerised measures of attention and confusion assessment method defined delirium: a prospective study of older orthopaedic surgical patients, free of dementia },

publisher = {Wiley},

isbn = {1099-1166},

isbn = {0885-6230},

year = {2008},