KIRKUP, John R.; VIDIGAL, Euler; JACOBY, Richard K. The Hallux and Rheumatoid Arthritis. Acta Orthopaedica, [S. l.], v. 48, n. 5, p. 527–544, 1977. DOI: 10.3109/17453677708989743. Disponível em: https://actaorthop.org/actao/article/view/29294. Acesso em: 27 apr. 2026.