Department of Geriatric Psychiatry of the Fourth People''s Hospital Wuhu Anhui China;
Alzheimer''s Disease and Related Disorders Center Department of Geriatric Psychiatry Shanghai Mental Health Center Shanghai Jiao Tong University School of Medicine Shanghai China;
Alzheimer''s Disease and Related Disorders Center Department of Geriatric Psychiatry Shanghai Mental Health Center Shanghai Jiao Tong University School of Medicine Shanghai China;
Alzheimer''s Disease and Related Disorders Center Department of Geriatric Psychiatry Shanghai Mental Health Center Shanghai Jiao Tong University School of Medicine Shanghai China;
Alzheimer''s Disease and Related Disorders Center Department of Geriatric Psychiatry Shanghai Mental Health Center Shanghai Jiao Tong University School of Medicine Shanghai China;
Alzheimer''s Disease and Related Disorders Center Department of Geriatric Psychiatry Shanghai Mental Health Center Shanghai Jiao Tong University School of Medicine Shanghai China;
Alzheimer; diagnosis; clinical;