RAMACHANDRAN, K.; MATHEW, J.; KORABOINA, P.; JOHN, P. S. Prospective observational study evaluating the outcome of a fixed angle plate (proximal humerus internal locking system) in proximal humerus fractures. International Journal of Research in Orthopaedics, [S. l.], v. 6, n. 1, p. 117–122, 2019. DOI: 10.18203/issn.2455-4510.IntJResOrthop20195804. Disponível em: https://www.ijoro.org/index.php/ijoro/article/view/1304. Acesso em: 3 dec. 2025.