FRANTZÉN, Aron; SAARINEN, Antti; SUOMINEN, Eetu; AHONEN, Matti; HELENIUS, Ilkka. Mechanical axial instability of segmental pedicle screw instrumentation for adolescent idiopathic scoliosis: a retrospective cohort study of tulip screw versus dual locking cup instrumentation. Acta Orthopaedica, [S. l.], v. 96, p. 540–546, 2025. DOI: 10.2340/17453674.2025.44038. Disponível em: https://actaorthop.org/actao/article/view/44038. Acesso em: 30 apr. 2026.