CHRISTENSEN, Steen. Lower Extremity Amputations in the County of Aalborg 1961–1971: Population Study and Follow-Up. Acta Orthopaedica, [S. l.], v. 47, n. 3, p. 329–334, 1976. DOI: 10.3109/17453677608992001. Disponível em: https://actaorthop.org/actao/article/view/29396. Acesso em: 28 may. 2026.