Awakenings From Persistent Vegetative State: Report of Three Cases With Parkinsonism and Brain Stem Lesions on MRI
JNNP 74:1571-1573, Matsuda,W.,et al, 2003
Estimation of Brainstem Neuronal Loss in ALS with in Vivo Proton Magnetic Resonance Spectroscopy
Neurol 50:72-77, Cwik,V.A.,et al, 1998