Single Level Spondylolisthesis Associated Sagittal Plane Imbalance Corrected by Pre-Psoas Interbody Fusion Using Anterior Column Release with 30° Expandable Hyperlordotic Cage. - Mathkour M; Shapiro SZ; Scullen T; Werner C; Kilgore MD; Chavarro VS; Denis DR (Medicina (Kaunas, Lithuania), 2022)