Sagar R S, Khandelwal S K, Gupta S
Department of Neurology, JIPMER, Pondicherry, India.
Br J Psychiatry. 1990 Jul;157:139-41. doi: 10.1192/bjp.157.1.139.
Three patients with Kleine-Levin syndrome had evidence of interepisodic organic brain dysfunction. This is counter to earlier views that the disorder is benign.