Columbia subject headings:
Geriatric psychiatry.
Geriatrics.
Neurologic manifestations of general diseases.
Neuropsychiatry.
Psychological manifestations of general diseases.
Harvard subject headings:
Geriatric psychiatry.
Geriatrics.
Neurologic manifestations of general diseases.
Neuropsychiatry.
Psychological manifestations of general diseases.
Princeton subject headings:
Geriatric psychiatry.
Geriatrics.
Neurologic manifestations of general diseases.
Neuropsychiatry.
Psychological manifestations of general diseases.