S. H. Abbasi (2010). The effect of mirtazapine add-on therapy to risperidone in the treatment of schizophrenia: a double-blind randomized placebo-controlled trial. Schizophrenia Research, 116, 101–106.
S. Akhondzadeh , F. Rezaei , B. Larijani , A. A. Nejatisafa , L. Kashani and S. H. Abbasi (2006). Correlation between testosterone, gonadotropins and prolactin and severity of negative symptoms in male patients with chronic schizophrenia. Schizophrenia Research, 84, 405–415.
N. N. Ansari , S. Naghdi , S. Hasson , L. Valizadeh and S. Jalaie (2010). Validation of a Mini-Mental State Examination (MMSE) for the Persian population: a pilot study. Applied Neuropsychology, 17, 190–195.
S. H. Choi , D. L. , H. M. Kwon , S. J. Yoon , J. H. Jeong and C-K. Ha (2000). The Korean version of the Neuropsychiatric Inventory: a scoring tool for neuropsychiatric disturbance in dementia patients. Journal of Korean Medical Science, 15, 609–615.
D. J. Conner , M. N. Sabbagh and J. L. Cummings (2008). Comment on administration and scoring of the Neuropsychiatric Inventory (NPI) in clinical trials. Alzheimer's & Dementia, 4, 390–394.
J. L. Cummings , M. Mega , K. Gray , S. Rosenberg-Thompson , D. A. Carusi and J. Gornbein (1994). The Neuropsychiatric Inventory: comprehensive assessment of psychopathology in dementia. Neurology, 44, 2308–2314.
M. F. Folstein , S. E. Fostein and P. R. McHugh (1975). “Mini-mental state”: a practical method for grading the cognitive state of patients for the clinician. Journal of Psychiatric Research, 12, 189–198.
J. L. Fuh , S. J. Wang and J. L. Cummings (2005). Neuropsychiatric profiles in patients with Alzheimer's disease and vascular dementia. Journal of Neurology, Neurosurgery and Psychiatry, 76, 1337–1341.
T. Hope , J. Keene , C. G. Fairburn , R. Jacoby and R. McShane (1999). Natural history of behavioral changes and psychiatric symptoms in Alzheimer's disease: a longitudinal study. British Journal of Psychiatry, 174, 39–44.
S. J. Kang , S. H. Choi , B. H. Lee , Y. Jeong , D. S. Hahm , I. W. Han and J. L. Cummings (2004). Caregiver-Administered Neuropsychiatric Inventory (CGA-NPI). Journal of Geriatric Psychiatry and Neurology, 17, 32–35.
D. I. Kaufer (1998). Assessing the impact of neuropsychiatric symptoms in Alzheimer's disease: the Neuropsychiatric Inventory Caregiver Distress Scale. Journal of the American Geriatrics Society, 46, 210–215.
D. I. Kaufer (2000). Validation of the NPI-Q: a brief clinical form of the Neuropsychiatric Inventory. Journal of Neuropsychiatry and Clinical Neuroscience, 12, 233–239.
V. P. Leung , L. C. Lam , H. F. Chiu , J. L. Cummings and Q. L. Chen (2001). Validation study of Chinese version of the Neuropsychiatric Inventory (CNPI). International Journal of Geriatric Psychiatry, 16, 789–793.
S. K. Malakouti , P. Fatollahi , A. Mirabzadeh , M. Salavati and T. Zandi (2006). Reliability, validity and factor structure of the GDS-15 in Iranian elderly. International Journal of Geriatric Psychiatry, 21, 588–593.
S. K. Malakouti (2009). Case-management for patients with schizophrenia in Iran: a comparative study of the clinical outcomes of mental health workers and consumers’ family members as case managers. Community Mental Health Journal, 45, 447–452. doi: 10.1007/s10597-009-9197-4.
R. Schulz and A. T. O’ Brien (1995). Psychiatric and physical morbidity effects of dementia caregiving: prevalence, correlates, and causes. Gerontologist, 35, 771–791.
A. Shah , M. Dalvi and T. Thompson (2005). Behavioral and psychological signs and symptoms of dementia across cultures: current status and the future. International Journal of Geriatric Psychiatry, 20, 1187–1195.
S. Wood (2000). The use of Neuropsychiatric Inventory in nursing home residents: characterization and measurement. American Journal of Geriatric Psychiatry, 8, 75–83.
G. G Yener and the Turkuaz Alzheimer Working Group (2009). The neuropsychiatric inventory scores change across the Mini-Mental State Examination range in patients with Alzheimer's disease: a multisite study in Turkey. Cognitive Behavioral Neurology, 22, 264–269.