ALMBY, Bo; HJELMSTEDT, Åke; LÖNNERHOLM, Torsten. Neonatal Hip Instability: Reason for Failure of Early Abduction Treatment. Acta Orthopaedica, [S. l.], v. 50, n. 3, p. 315–327, 1979. DOI: 10.3109/17453677908989773. Disponível em: https://actaorthop.org/actao/article/view/28986. Acesso em: 12 may. 2026.