“Porphyromona gingivalis, periodontitis crónica y factor de riesgo cardiovascular”, Rev. nac. odontol., vol. 7, nº 12, p. 68–74, jan. 2014, Acesso em: jul. 06, 2026. Disponível em: https://revistas.ucc.edu.co/index.php/od/article/view/302