NORGREN, Lars; ENEROTH, Magnus. Operations, total hospital stay and costs of critical leg ischemia. Acta Orthopaedica, [S. l.], v. 68, n. 2, p. 180–181, 1997. DOI: 10.3109/17453679709004005. Disponível em: https://actaorthop.org/actao/article/view/20780. Acesso em: 3 may. 2026.