RT Journal Article SR Electronic T1 Self-reported sleep and Alzheimer disease CSF biomarkers JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 419 OP 420 DO 10.1212/WNL.0000000000004189 VO 89 IS 5 A1 Spira, Adam P. A1 Ju, Yo-El S. YR 2017 UL http://n.neurology.org/content/89/5/419.abstract AB