Progress in clinical neurophysiology vol 7: Clinical uses of cerebral, brainstem and spinal somotosensory evoked potentials

E. Sedgwick
1980 Journal of Neurology, Neurosurgery and Psychiatry  
doi:10.1136/jnnp.43.9.860 fatcat:xjglpfvudrc6fmvj6qi3xr5ola