YEUNG, Marco; BHANDARI, Mohit. Uneven global distribution of randomized trials in hip fracture surgery. Acta Orthopaedica, [S. l.], v. 83, n. 4, p. 328–333, 2012. DOI: 10.3109/17453674.2012.704562. Disponível em: https://actaorthop.org/actao/article/view/10814. Acesso em: 23 may. 2026.