ZAKERI, Habib et al. Middle East Pain Registry (MEPAIN): Feasibility Study of Chronic Pain Registry and Pilot Phase Results Short title: Middle East Pain Registry (MEPAIN): Middle East Pain Registry (MEPAIN). Galen Medical Journal, [S. l.], v. 14, p. e3807, 2025. Disponível em: https://journals.salviapub.com/index.php/gmj/article/view/3807. Acesso em: 24 apr. 2025.