Impact of needle bevel position during venipuncture on functional outcomes in hemodialysis patients: A single-center observational study. Revista de la Sociedad Ecuatoriana de Nefrología, Diálisis y Trasplante, [S. l.], v. 14, n. 2, p. 157–171, 2026. DOI: 10.56867/. Disponível em: https://rev-sen.ec/index.php/revista/article/view/167. Acesso em: 18 apr. 2026.