J. R. M. Copeland

A computerized psychiatric diagnostic system and case nomenclature for elderly subjects: GMS and AGECAT

J. R. M. Copeland, Michael Dewey, Hazel M. Griffiths‐Jones · Psychological Medicine · 1986 · 759 citations

Medicine, Geriatric Medicine, Psychiatry +12

Rates and risk factors for dementia and Alzheimer’s disease

Lenore J. Launer, Kjeld Andersen, Michael Dewey et al. · Neurology · 1999 · 756 citations

Medicine, Geriatric Medicine, Neurology +17

A semi-structured clinical interview for the assessment of diagnosis and mental state in the elderly: the Geriatric Mental State Schedule: I. Development and reliability

J. R. M. Copeland, Michael Kelleher, J. M. Kellett et al. · Psychological Medicine · 1976 · 706 citations

Medicine, Psychiatry, Psychology +9

The Prevalence of Dementia in Europe: A Collaborative Study of 1980–1990 Findings

Albert Hofman, Walter A. Rocca, Carol Brayne et al. · International Journal of Epidemiology · 1991 · 671 citations

Medicine, Geriatric Medicine, Psychiatry +11

Gender differences in the incidence of AD and vascular dementia

Kjeld Andersen, Lenore J. Launer, Michael Dewey et al. · Neurology · 1999 · 646 citations

Medicine, Geriatric Medicine, Neurology +17