Stancheva, L., Valkov, A. and Stambolova, I. (trans.) (2026) “Nursing care for biliary obstruction in the context of regional and health disparities in Bulgaria”, Information for Nursing Staff, 58(3), pp. 47–55. Available at: https://journals.mu-sofia.bg/index.php/ins/article/view/1267 (Accessed: 3 November 2026).