The influence of vision and support base on balance during quiet standing in patients with adolescent idiopathic scoliosis before and after posterior spinal fusion - Santiago, Hildemberg Agostinho Rocha de; Reis, Júlia Guimarães; Gomes, Matheus Machado; Herrero, Carlos Fernando Pereira da Silva; Defino, Helton Luiz Aparecido; Abreu, Daniela Cristina Carvalho de (The Spine Journal, 2013)