Detection of Nontraumatic Comatose Pts with No Benefit of Intensive Care Trtm by Recording of Sensory Evoked Potentials
Arch Neurol 53:512-516, Madl,C.,et al, 1996
Course and Outcome of Patients in Vegetative State of Nontraumatic Aetiology
JNNP 56:407-409, Sazbon,L.,et al, 1993