Is it heaven? Pleasant visual hallucinations in nonagenarians.

Journal of the American Geriatrics Society

PubMedID: 7884129

Rozzini R, Mai R, Facchetti D, Trabucchi M. Is it heaven? Pleasant visual hallucinations in nonagenarians. J Am Geriatr Soc. 1995;43(3):315-6.
An abstract is not available