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From The JAMA Network
JAMA Internal Medicine
Original Investigation  | 
Effects of Low Blood Pressure in Cognitively Impaired Elderly Patients Treated With Antihypertensive Drugs
Enrico Mossello, MD, PhD; Mariachiara Pieraccioli, MD; Nicola Nesti, MD; et al.
JAMA Neurology
Original Investigation  | 
Tracking Early Decline in Cognitive Function in Older Individuals at Risk for Alzheimer Disease Dementia:  The Alzheimer’s Disease Cooperative Study Cognitive Function Instrument
Rebecca E. Amariglio, PhD; Michael C. Donohue, PhD; Gad A. Marshall, MD; et al.
JAMA Internal Medicine
Perspective  | 
A Urinary Catheter Left in Place for Slightly Too Long:  A Teachable Moment
Mahmood Al-Abri, MD; Brian M. Wong, MD; Jerome A. Leis, MD, MSc
JAMA Neurology
Original Investigation  | 
Association of Pituitary Adenylate Cyclase–Activating Polypeptide With Cognitive Decline in Mild Cognitive Impairment Due to Alzheimer Disease
Pengcheng Han, MD, PhD; Richard J. Caselli, MD; Leslie Baxter, PhD; et al.