RT Journal Article SR Electronic T1 Crying and laughing after brain damage: a confused nomenclature. JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 1439 OP 1440 DO 10.1136/jnnp.52.12.1439 VO 52 IS 12 A1 P Allman YR 1989 UL http://jnnp.bmj.com/content/52/12/1439.abstract AB