UDÉN, Alf. Thromboembolic Complications following Scoliosis Surgery in Scandinavia. Acta Orthopaedica, [S. l.], v. 50, n. 2, p. 175–178, 1979. DOI: 10.3109/17453677908989753. Disponível em: https://actaorthop.org/actao/article/view/28954. Acesso em: 23 may. 2026.