ANDRÉN, Lars; WEHLIN, Lennart. Double-Contrast Arthrography of Knee with Horizontal Roentgen Ray Beam. Acta Orthopaedica, [S. l.], v. 29, n. 1-4, p. 307–314, 1959. DOI: 10.3109/17453675908988806. Disponível em: https://actaorthop.org/actao/article/view/30584. Acesso em: 18 jun. 2026.