J. Wei

The association of serum anticholinergic activity with delirium in elderly medical patients.

D. Kiely, J. Mach, J. Flacker, 1998, The American journal of geriatric psychiatry : official journal of the American Association for Geriatric Psychiatry.

Endogenous anticholinergic substances may exist during acute illness in elderly medical patients.

J. Flacker, J. Wei, Jeanne Y. Wei, 2001, The journals of gerontology. Series A, Biological sciences and medical sciences.