NILSSON, Olle. The Swedish Orthopedic Society: Kalmar, September 5-7, 1990. Acta Orthopaedica, [S. l.], v. 61, n. sup239, p. 73–93, 1990. DOI: 10.3109/17453679009153770. Disponível em: https://actaorthop.org/actao/article/view/22491. Acesso em: 25 may. 2026.