TY - GEN AU - Devi,B V AU - Kishore,C K AU - Rao,J V B AU - Vengamma,B AU - Kumar,V Siva TI - Plasma exchange for steroid unresponsive Devic's disease SN - 0971-4065 PY - 2013///0226 N1 - Publication Type: Journal Article UR - https://doi.org/10.4103/0971-4065.106050 ER -