RT Journal Article SR Electronic T1 Teaching NeuroImages: Sarcoidosis presenting as longitudinally extensive myelitis JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP e61 OP e61 DO 10.1212/WNL.0b013e3182a2cc03 VO 81 IS 9 A1 Goenka, Naila A1 Venna, Nagagopal YR 2013 UL http://n.neurology.org/content/81/9/e61.abstract AB