NILSONNE, Ulf; LUNDGREN, Karl-David. Long-Term Prognosis in Idiopathic Scoliosis. Acta Orthopaedica, [S. l.], v. 39, n. 4, p. 456–465, 1968. DOI: 10.3109/17453676808989663. Disponível em: https://actaorthop.org/actao/article/view/30087. Acesso em: 19 may. 2026.