SOKOLOVA, Iliana; HADZHIDELEVA, Delyana; GAVRAILOVA, Daniela. PREVENTION OF BREAST CANCER IN BULGARIA - PROBLEMS AND PRIORITIES. KNOWLEDGE - International Journal , [S. l.], v. 49, n. 4, p. 873–878, 2021. Disponível em: https://ojs.ikm.mk/index.php/kij/article/view/4580. Acesso em: 31 jul. 2026.