The incidence of complications in endoscopic anterior thoracolumbar spinal reconstructive surgery. A prospective multicenter study comprising the first 100 consecutive cases - McAfee,P.C.; Regan,J.R.; Zdeblick,T.; Zuckerman,J.; Picetti,G.D.; Heim,S.; Geis,W.P.; Fedder,I.L. (Spine, 1995)