Immediate ischemic preconditioning based on somatosensory evoked potentials seems to prevent spinal cord injury following descending thoracic aorta cross-clamping - Contreras, Ivan S. Bonillo; Moreira, Luiz Felipe P.; Ballester, Gerson; Mônaco, Bernardo A. de; Lancellotti, Carmem Lucia P.; Dias, Altamiro R.; Oliveira, Sergio A. (European Journal of Cardio-Thoracic Surgery, 2005)