ROLE OF PREOPERATIVE RADIATION THERAPY IN COMBINED TREATMENT OF RESECTABLE RECTAL CANCER. World Bulletin of Public Health, [S. l.], v. 30, p. 20–22, 2024. Disponível em: https://www.scholarexpress.net/index.php/wbph/article/view/3644. Acesso em: 18 apr. 2026.