RT Journal Article SR Electronic T1 Transient smartphone blindness: Relevance to misdiagnosis in neurologic practice JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 809 OP 810 DO 10.1212/WNL.0000000000003639 VO 88 IS 8 A1 Saraniya Sathiamoorthi A1 Dean M. Wingerchuk YR 2017 UL http://n.neurology.org/content/88/8/809.abstract AB