Complex sentence: Considerations for safety in the use of extracranial stimulation for motor evoked potentials "Neurosurgery" 1987; 20:143--7 Agnew WF, Yuen TG, McCreery DB.
Split into simpler sentences: Considerations for safety in the use of extracranial stimulation for motor evoked potentials. Neurosurgery 1987; 20:143--7 Agnew WF, Yuen TG, McCreery DB.