1-Chen ML, Chang HK and Yeh CH. Anxiety and depression in Taiwanese cancer patients with and without pain. J Adv Nurs 2000; 32(4): 944-51.
2-Rossi, A., Berger, K., Chen, H., Leslie, D., Mailman, R. B., & Huang, X. (2018). Projection of the prevalence of Parkinson’s disease in the coming decades: Revisited. MovementDisorders, 33(1), 156–159.
3-Bitner A, Zalewski P, Klawe JJ, Newton JL. Drug Interactions in Parkinson's Disease: Safety of Pharmacotherapy for Arterial Hypertension.Drugs Real World Outcomes.2015;2(1):1-12.
4-Csoti I, Jost WH, Reichmann H. Parkinson's disease between internal medicine and neurology. J Neural Transm (Vienna). 2016;123(1):3-17.
5-Aarsland D, Larsen JP, Karlsen K, Lim NG, Tandberg E. Mental symptoms in parkinson's disease are important contributors to caregiver distress. Int J Geriatr Psychiatry 1999; 14(10): 866-74.
6-Angelino AF and Treisman GJ. Major depression and demoralization in cancer patients: diagnostic and treatment considerations. SupportCareCancer2001; 9(5): 344-9.
7-Clyburn LD, Stones MJ, Hadjistavropoulos T, Tuokko H. Predicting caregiver burden and depression in Alzheimer's disease. J Gerontol B Psychol Sci Soc Sci 2000; 55(1): S2-13.
8-Thommessen B, Aarsland D, Braekhus A, Oksengaard AR, Engedal K, Laake K. The psychosocial burden on spouses of the elderly with stroke, dementia and parkinson's disease. Int J Geriatr Psychiatry 2002; 17(1): 78-84.
9-Lee PWH, Chang PCM, Fung ASM, Leung PWL. Issues in the care of elderly patients with Parkinson's disease: cognitive impairment, daily life adjustment, behavioral/emotional problems and caregiver burden. J HK Coll Psychiatr 1994; 4: 21-7.
10-Shi-Shuang Cui, Juan-Juan Du, Rao Fu, Yi-Qi Lin, Pei Huang, Ya-Chao He, Chao Gao, Hua-Long Wang and Sheng-Di Chen. Prevalence and risk factors for depression and anxiety in Chinese patients with Parkinson disease. Cui et al. BMC Geriatrics .2017;17:270.
11-Schwartz L, Lander M and Chochinov HM. Current management of depression in cancer patients. Oncology 2002; 16(8): 1102-10
12-ASPE research notes. Washington (DC): Office of the Assistant Secretary for Planning and Evaluation, U.S. Department of Health and Human Services; c1993 Apr. [cited 2005 Nov 15]. Available from: URL;
http://aspe.hhs.gov/daltcp/reports/rn05.htm
13-Lang AE, Lozano AM. Parkinson's disease. First of two parts. N Engl J Med 1998; 339(15): 1044-53.
14-Beck, A. T., Ward, C. H., Mendelson, M., Mock. G. & Erbaugh, J. (1961). An inventory for measuring depression. Archive of General Psychiatry, 4, 561–571.
15-Beck, A. T., Steer, R. A. & Brown, G. K. (1969). Manual for the Beck Depression Inventory–II. San Antonio, TX: Psychological Corporation.
16-mohamadkhani parvaneh.psych coordinates beckdepression scale inlarge sample in major depression disorder.special issue rehabilitation inpsychiatric disoeders.1386—8(29)p.80-86
17-Manteghi.level of express emotion &depresson and distrees instuntman partnars hospitalized in Psychiatry wards and rrelationship with rehospitalization.psychiatric health rudiment quarterly.1389-12(1).p(409-10)
18-Papapetropoulos S, Ellul J, Argyriou AA, Chroni E, Lekka NP. The effect of depression on motor function and disease severity of parkinson’s disease. Clin Neurol Neurosurg. 2006;108(5):465-469.
19-Chaudhuri KR, Yates L, Martinez-Martin P. The non-motor symptom complex of Parkinson's disease: A comprehensive assessment is essential. Current Neurology and Neuroscience Reports. 2005; 5(4):275-83.
20-Stutts, L.A., Speight, K.L., Yoo, S. et al. Positive Psychological Predictors of Psychological Health in Individuals with Parkinson’s Disease. J Clin Psychol Med Settings 27, 182–189 (2020). https://doi.org/10.1007/s10880-019-09633-3
21-Zhang T. Y Shu-yang . Nonmotor symptoms in patients with Parkinson disease . Medicine: December 2016 - Volume 95 - Issue 50 - p e5400.
22-Farabaugh A, Joseph J, Yap L, Weintraub D, McDonald M, Agoston M, Alpert J, Growdon J, Fava M. Pattern of Depressive Symptoms in Parkinson’s Disease. Psychosomatics 2009; 50:448 – 454.
23-Hosseini SH, Yaghoobi H, Mobin M. Analysing Axis One Psychiatric Disorders in Fibromyalgia Patients. J Mazandaran Univ Med Sci 2015; 24(122): 348-353 .
24-Patel SR, Makani R, Mansuri Z, Patel U, Desai R, Chopra A. Impact of Depression on Hospitalization and Related Outcomes for Parkinson'sDisease Patients: A Nationwide Inpatient Sample-Based Retrospective Study. Cureus 9(9): e1648. DOI 10.7759/cureus.1648.
25-Hemmerle .AM,Herman.GP, Seroogy.KB. Experimental Neurology, 06 Oct 2011, 233(1):79-86.DOI: 10.1016/j.expneurol.2011.09.035.
26-Albert F.G. Leentjens, Anja J.H. Moonen, Kathy Dujardin, Laura Marsh, Pablo Martinez-Martin, Irene H. Richard, Sergio E. Starkstein, Sebastian Köhler ,First published August 14, 2013. vol. 81 no. 12 1036-1043.
27-Kim Y, Cheon SM, Youm C, Son M, Kim JW. Depression and posture in patients with Parkinson’s disease.Gait & Posture 61 2018; 81–85.
28-A.Rojo,M.Aguilar,M.T.Garolera,E.Cubo,I.Navas,S.Quintana. Depression in Parkinson's disease: clinical correlates and outcome. Parkinsonism & Related Disorders.Volume 10, Issue 1, October 2003, Pages 23-28.