FELSON, David T. Validating markers in osteoarthritis. Acta Orthopaedica, [S. l.], v. 66, n. sup266, p. 205–207, 1995. DOI: 10.3109/17453679509157693. Disponível em: https://actaorthop.org/actao/article/view/21344. Acesso em: 9 may. 2026.