title: Lieberman JA, Lyon R, Feiner J, et al. The efficacy of motor evoked potentials in fixed sagittal imbalance deformity correction surgery. Spine 2008;33:E414-E424.
authors.forename: Dimitrios
authors.initials: D
authors.lastname: Karagiorgiadis
authors.forename: George A
authors.initials: GA
authors.lastname: Alexiou
authors.forename: Spyridon
authors.initials: S
authors.lastname: Voulgaris