JOHANSSON, Sven. Roentgenological Studies of the Anatomy of the Proximal End of the Femur. Acta Orthopaedica, [S. l.], v. 6, n. 1-4, p. 194–194, 1935. DOI: 10.3109/17453673508991345. Disponível em: https://actaorthop.org/actao/article/view/31325. Acesso em: 17 may. 2026.