RT Journal Article SR Electronic T1 PROLONGED COMA AND RECOVERY JF Journal of Neurology, Neurosurgery & Psychiatry JO J Neurol Neurosurg Psychiatry FD BMJ Publishing Group Ltd SP 98 OP 98 DO 10.1136/jnnp.31.1.98 VO 31 IS 1 A1 William H. Sweet YR 1968 UL http://jnnp.bmj.com/content/31/1/98.abstract AB