Psychiatric aspects of Parkinson's disease. by Ebmeier, K, Calder, SA, Besson, J

Dementia in idiopathic Parkinson's disease: prevalence and relationship with symptoms and signs of parkinsonism. by Ebmeier, K, Calder, SA, Crawford, JR, Stewart, L, Cochrane, R, Besson, J

Does idiopathic parkinsonism in Aberdeen follow intrauterine influenza? by Ebmeier, K, Mutch, W, Calder, SA, Crawford, JR, Stewart, L, Besson, J

Mortality and causes of death in idiopathic Parkinson's disease: results from the Aberdeen whole population study. by Ebmeier, K, Calder, SA, Crawford, JR, Stewart, L, Besson, J, Mutch, W

Parkinson's disease in Aberdeen: survival after 3.5 years. by Ebmeier, K, Calder, SA, Crawford, JR, Stewart, L, Besson, J, Mutch, W

Clinical features predicting dementia in idiopathic Parkinson's disease: a follow-up study. by Ebmeier, K, Calder, SA, Crawford, JR, Stewart, L, Besson, J, Mutch, W

Event related potentials, reaction time, and cognitive performance in idiopathic Parkinson's disease. by Ebmeier, K, Potter, D, Cochrane, R, Crawford, JR, Stewart, L, Calder, SA, Besson, J, Salzen, E