CHRONIC RECURRENT APHTHOUS STOMATITIS IN GASTROINTESTINAL DISEASES: ORAL MICROFLORA AND IMMUNOLOGICAL STATUS. Modern American Journal of Medical and Health Sciences, [S. l.], v. 1, n. 8, p. 13–23, 2025. Disponível em: https://usajournals.org/index.php/1/article/view/1355. Acesso em: 16 may. 2026.