Pérez Loyo, H.A. and Marin, C. (2017) “• Radiological and ecografics characteristics in patients with painful shoulder. Service of Radiology and diagnosis by images “Dr. Theoscar Sanoja”. Hospital Central Universitario ‘Dr. Antonio María Pineda’. Barquisimeto, Estado Lara”, Boletin Médico de Postgrado, 33(1), pp. 53–65. Available at: https://mail.revistas.uclave.org/index.php/bmp/article/view/875 (Accessed: 4 October 2026).