Individual Therapeutic Singing Program for Vocal Quality and Depression in Parkinson’s Disease
Journal of Movement Disorders. 2018;11(3):121-128 
Relationships among Depression, Anxiety, Sleep, and Quality of Life in Patients with Parkinson’s Disease in Taiwan
Parkinson's Disease. 2016;2016:1-8
New electromagnetic (quantum) therapeutic tools (specially) in depression, schizophrenia, parkinson's disease and dementia
European Psychiatry. 2007;22:S264
Sleep Disorders in Parkinson’s Disease
Parkinson's Disease - Understanding Pathophysiology and Developing Therapeutic Strategies. 2018;
Therapeutic singing as an early intervention for swallowing in persons with Parkinson's disease
Complementary Therapies in Medicine. 2017;31:127-133
The Feasibility of Group Therapeutic Singing Telehealth for Persons with Parkinson's Disease in Rural Iowa
Telemedicine and e-Health. 2019;
1.174 Correlation between severity of Parkinson's disease (according to Hoehn–Yahr) and depression in Parkinson's disease (Hamilton Depression Rating Scale)
Parkinsonism & Related Disorders. 2007;13:S53
Depression in Parkinson's disease: the effectiveness and risk of pharmacotherapy. Clinical review
Psychogeriatrics. 2014;15(2):147-153
Validity of the Cornell scale for depression in dementia in Parkinson's disease with and without cognitive impairment
Movement Disorders. 2008;24(3):433-437
Uncertainty and depression in people with Parkinson's disease: A cross-sectional study
Nursing & Health Sciences. 2017;19(2):220-227