Comparison between ultrasound and plain X-ray in evaluating the cause of shoulder pain. Mymensingh Medical Journal, [S. l.], v. 20, n. 1, p. 16–21, 2011. DOI: 10.3329/mmj.v20i1.8244. Disponível em: https://www.banglajol.info/index.php/MMJ/article/view/8244. Acesso em: 26 jun. 2026.