Albert F.G. Leentjens

Depression rating scales in Parkinson's disease: Critique and recommendations

Anette Schrag, Paolo Barone, Richard G. Brown et al. · Movement Disorders · 2007 · 694 citations · Full text

Medicine, Neurology, Psychiatry +17

Proposed diagnostic criteria for apathy in Alzheimer’s disease and other neuropsychiatric disorders

P Robert, Chiadi U. Onyike, Albert F.G. Leentjens et al. · European Psychiatry · 2009 · 618 citations

Medicine, Psychiatry, Psychology +17

Apathy and anhedonia rating scales in Parkinson's disease: Critique and recommendations

Albert F.G. Leentjens, Kathy Dujardin, Laura Marsh et al. · Movement Disorders · 2008 · 353 citations

Medicine, Neurology, Psychiatry +15

Higher incidence of depression preceding the onset of Parkinson's disease: A register study

Albert F.G. Leentjens, Marjan van den Akker, Job Metsemakers et al. · Movement Disorders · 2003 · 343 citations

Medicine, Neurology, Psychiatry +14

The validity of the Beck Depression Inventory as a screening and diagnostic instrument for depression in patients with Parkinson's disease

Albert F.G. Leentjens, Frans R.J. Verhey, Gert-Jan Luijckx et al. · Movement Disorders · 2000 · 282 citations

Medicine, Neurology, Psychiatry +17