Spicer, Kevin B.; Brown, Gregory G.; Gorell, Jay M. (June 1994). "Lexical decision in parkinson disease: Lack of evidence for generalized bradyphrenia". Journal of Clinical and Experimental Neuropsychology. 16 (3): 457–471. doi:10.1080/01688639408402656. PMID7929713.
Norberg, Astrid; Athlin, Elsy; Winblad, Bengt (July 1987). "A model for the assessment of eating problems in patients with Parkinson's disease". Journal of Advanced Nursing. 12 (4): 473–481. doi:10.1111/j.1365-2648.1987.tb01356.x. PMID2958527. ProQuest57739436.
Rogers, D; Lees, AJ; Smith, E; Trimble, M; Stern, GM (June 1987). "Bradyphrenia in Parkinson's disease and psychomotor retardation in depressive illness. An experimental study". Brain. 110 (3): 761–776. doi:10.1093/brain/110.3.761. PMID3107750.
Pate, D. S.; Margolin, D. I. (1 April 1994). "Cognitive slowing in Parkinson's and Alzheimer's patients: Distinguishing bradyphrenia from dementia". Neurology. 44 (4): 669–674. doi:10.1212/wnl.44.4.669. PMID8164823. S2CID11333337.
Nebes, Robert D.; Halligan, Edythe M.; Rosen, Jules; Reynolds, Charles F. (1 September 1998). "Cognitive and motor slowing in Alzheimer's disease and geriatric depression". Journal of the International Neuropsychological Society. 4 (5): 426–434. doi:10.1017/s1355617798455024. PMID9745232. S2CID23108612.
Mayberg, H. S. (November 1994). "Frontal lobe dysfunction in secondary depression". The Journal of Neuropsychiatry and Clinical Neurosciences. 6 (4): 428–442. doi:10.1176/jnp.6.4.428. PMID7841814.
Hanes, Karl R. (9 September 2010). "Brief Report: Bradyphrenia in Parkinson's disease, Huntington's Disease, and Schizophrenia". Cognitive Neuropsychiatry. 1 (2): 165–170. doi:10.1080/135468096396622. PMID16571481.
Martin, Michele; Hurley, Robin A.; Taber, Katherine H. (July 2007). "Is Opiate Addiction Associated With Longstanding Neurobiological Changes?". The Journal of Neuropsychiatry and Clinical Neurosciences. 19 (3): 242–248. doi:10.1176/jnp.2007.19.3.242. PMID17827409.
McHugh, John C.; Ryan, Aisling M.; Lynch, Timothy; Dempsey, Elizabeth; Stack, John; Farrell, Michael A.; Kelly, Peter J. (2007). "Steroid-Responsive Recurrent Encephalopathy in a Patient with Cerebral Amyloid Angiopathy". Cerebrovascular Diseases. 23 (1): 66–69. doi:10.1159/000097030. PMID17108675. S2CID32136122. ProQuest68921253.
Rao, Jayaraman (September 1999). "Treatment of Parkinson's disease" A Brand New Approach". The American Journal of Geriatric Psychiatry. 7: 27. doi:10.1097/00019442-199911001-00091.
Molinari, S. P.; Kaminski, R.; Rocco, A.; Yahr, M. D. (June 1995). "The use of famotidine in the treatment of Parkinson's disease: a pilot study". Journal of Neural Transmission. Parkinson's Disease and Dementia Section. 9 (2–3): 243–247. doi:10.1007/BF02259665. PMID8527008. S2CID34470332.
Rinne, J. O.; Anichtchik, O. V.; Eriksson, K. S.; Kaslin, J.; Tuomisto, L.; Kalimo, H.; Röyttä, M.; Panula, P. (21 May 2002). "Increased brain histamine levels in Parkinson's disease but not in multiple system atrophy". Journal of Neurochemistry. 81 (5): 954–960. doi:10.1046/j.1471-4159.2002.00871.x. PMID12065607.
McCowan, P. K. (19 February 2018). "Encephalitis Lethargica: Its Sequelæ and Treatment. By Constantine von Economo. Translated and adapted by K. O. Newman. Oxford University Press (Humphrey Milford), 1931. Pp. 216. With 21 illustrations. Price 18s. net". Journal of Mental Science. 78 (321): 395–396. doi:10.1192/bjp.78.321.395.
Spicer, Kevin B.; Brown, Gregory G.; Gorell, Jay M. (June 1994). "Lexical decision in parkinson disease: Lack of evidence for generalized bradyphrenia". Journal of Clinical and Experimental Neuropsychology. 16 (3): 457–471. doi:10.1080/01688639408402656. PMID7929713.
Norberg, Astrid; Athlin, Elsy; Winblad, Bengt (July 1987). "A model for the assessment of eating problems in patients with Parkinson's disease". Journal of Advanced Nursing. 12 (4): 473–481. doi:10.1111/j.1365-2648.1987.tb01356.x. PMID2958527. ProQuest57739436.
Rogers, D; Lees, AJ; Smith, E; Trimble, M; Stern, GM (June 1987). "Bradyphrenia in Parkinson's disease and psychomotor retardation in depressive illness. An experimental study". Brain. 110 (3): 761–776. doi:10.1093/brain/110.3.761. PMID3107750.
Pate, D. S.; Margolin, D. I. (1 April 1994). "Cognitive slowing in Parkinson's and Alzheimer's patients: Distinguishing bradyphrenia from dementia". Neurology. 44 (4): 669–674. doi:10.1212/wnl.44.4.669. PMID8164823. S2CID11333337.
Nebes, Robert D.; Halligan, Edythe M.; Rosen, Jules; Reynolds, Charles F. (1 September 1998). "Cognitive and motor slowing in Alzheimer's disease and geriatric depression". Journal of the International Neuropsychological Society. 4 (5): 426–434. doi:10.1017/s1355617798455024. PMID9745232. S2CID23108612.
Mayberg, H. S. (November 1994). "Frontal lobe dysfunction in secondary depression". The Journal of Neuropsychiatry and Clinical Neurosciences. 6 (4): 428–442. doi:10.1176/jnp.6.4.428. PMID7841814.
Hanes, Karl R. (9 September 2010). "Brief Report: Bradyphrenia in Parkinson's disease, Huntington's Disease, and Schizophrenia". Cognitive Neuropsychiatry. 1 (2): 165–170. doi:10.1080/135468096396622. PMID16571481.
Martin, Michele; Hurley, Robin A.; Taber, Katherine H. (July 2007). "Is Opiate Addiction Associated With Longstanding Neurobiological Changes?". The Journal of Neuropsychiatry and Clinical Neurosciences. 19 (3): 242–248. doi:10.1176/jnp.2007.19.3.242. PMID17827409.
McHugh, John C.; Ryan, Aisling M.; Lynch, Timothy; Dempsey, Elizabeth; Stack, John; Farrell, Michael A.; Kelly, Peter J. (2007). "Steroid-Responsive Recurrent Encephalopathy in a Patient with Cerebral Amyloid Angiopathy". Cerebrovascular Diseases. 23 (1): 66–69. doi:10.1159/000097030. PMID17108675. S2CID32136122. ProQuest68921253.
Molinari, S. P.; Kaminski, R.; Rocco, A.; Yahr, M. D. (June 1995). "The use of famotidine in the treatment of Parkinson's disease: a pilot study". Journal of Neural Transmission. Parkinson's Disease and Dementia Section. 9 (2–3): 243–247. doi:10.1007/BF02259665. PMID8527008. S2CID34470332.
Rinne, J. O.; Anichtchik, O. V.; Eriksson, K. S.; Kaslin, J.; Tuomisto, L.; Kalimo, H.; Röyttä, M.; Panula, P. (21 May 2002). "Increased brain histamine levels in Parkinson's disease but not in multiple system atrophy". Journal of Neurochemistry. 81 (5): 954–960. doi:10.1046/j.1471-4159.2002.00871.x. PMID12065607.
Norberg, Astrid; Athlin, Elsy; Winblad, Bengt (July 1987). "A model for the assessment of eating problems in patients with Parkinson's disease". Journal of Advanced Nursing. 12 (4): 473–481. doi:10.1111/j.1365-2648.1987.tb01356.x. PMID2958527. ProQuest57739436.
McHugh, John C.; Ryan, Aisling M.; Lynch, Timothy; Dempsey, Elizabeth; Stack, John; Farrell, Michael A.; Kelly, Peter J. (2007). "Steroid-Responsive Recurrent Encephalopathy in a Patient with Cerebral Amyloid Angiopathy". Cerebrovascular Diseases. 23 (1): 66–69. doi:10.1159/000097030. PMID17108675. S2CID32136122. ProQuest68921253.
Pate, D. S.; Margolin, D. I. (1 April 1994). "Cognitive slowing in Parkinson's and Alzheimer's patients: Distinguishing bradyphrenia from dementia". Neurology. 44 (4): 669–674. doi:10.1212/wnl.44.4.669. PMID8164823. S2CID11333337.
Nebes, Robert D.; Halligan, Edythe M.; Rosen, Jules; Reynolds, Charles F. (1 September 1998). "Cognitive and motor slowing in Alzheimer's disease and geriatric depression". Journal of the International Neuropsychological Society. 4 (5): 426–434. doi:10.1017/s1355617798455024. PMID9745232. S2CID23108612.
McHugh, John C.; Ryan, Aisling M.; Lynch, Timothy; Dempsey, Elizabeth; Stack, John; Farrell, Michael A.; Kelly, Peter J. (2007). "Steroid-Responsive Recurrent Encephalopathy in a Patient with Cerebral Amyloid Angiopathy". Cerebrovascular Diseases. 23 (1): 66–69. doi:10.1159/000097030. PMID17108675. S2CID32136122. ProQuest68921253.
Molinari, S. P.; Kaminski, R.; Rocco, A.; Yahr, M. D. (June 1995). "The use of famotidine in the treatment of Parkinson's disease: a pilot study". Journal of Neural Transmission. Parkinson's Disease and Dementia Section. 9 (2–3): 243–247. doi:10.1007/BF02259665. PMID8527008. S2CID34470332.