CANCER SCREENING IN BRAZIL: GUIDELINES, CHALLENGES, AND PERSPECTIVES WITHIN THE UNIFIED HEALTH SYSTEM (SUS). Editora Impacto Científico, [S. l.], p. 220–235, 2025. DOI: 10.56238/. Disponível em: https://periodicos.newsciencepubl.com/editoraimpacto/article/view/8501. Acesso em: 7 feb. 2026.