title: Isolated optic nerve infiltration as a site of relapse of acute lymphoblastic leukemia.
authors: Department of Ophthalmology, R. G. Kar Medical College and Hospital, Kolkata, India.
authors: Sabyasachi
authors: S
authors: Bandyopadhyay
authors: Debabrata
authors: D
authors: Das
authors: Gobinda
authors: G
authors: Das
authors: Sibnath
authors: S
authors: Gayen