RT Journal Article SR Electronic T1 Novel Cell-Based Assay for Alpha-3 Nicotinic Receptor Antibodies Detects Antibodies Exclusively in Autoimmune Autonomic Ganglionopathy JF Neurology - Neuroimmunology Neuroinflammation JO Neurol Neuroimmunol Neuroinflamm FD Lippincott Williams & Wilkins SP e1177 DO 10.1212/NXI.0000000000001177 VO 9 IS 5 YR 2022 UL http://nn.neurology.org/content/9/5/e1177.abstract AB