1. Long-term follow-up of fused and unfused idiopathic scoliosis;MA Edgar,1988
2. Harrington instrumentation and arthrodesis for idiopathic scoliosis. A twenty-one-year follow-up;JH Dickson,1990
3. Long-term follow-up of patients with idiopathic scoliosis not treated surgically;DK Collis,1969
4. Long-term anatomic and functional changes in patients with adolescent idiopathic scoliosis treated by Harrington rod fusion;T Cochran,1983
5. Surgical treatment of adolescent idiopathic scoliosis. A comparative analysis;CH Mielke,1989