GOODWIN, Mark Ivor. A case of metatarsal Ewing’s sarcoma. Acta Orthopaedica, [S. l.], v. 61, n. 2, p. 187–188, 1990. DOI: 10.3109/17453679009006518. Disponível em: https://actaorthop.org/actao/article/view/22410. Acesso em: 23 may. 2026.