RAMAMOORTHY, Balaji; VARGHESE, Sheeja S; RAMESH, Asha. RELATIONSHIP BETWEEN PERIODONTAL DISEASE AND ABO BLOOD GROUP PHENOTYPES-A CROSS SECTIONAL RETROSPECTIVE STUDY. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 7, n. 11, p. 386–388, 2015. Disponível em: https://www.journals.innovareacademics.in/index.php/ijpps/article/view/8085. Acesso em: 6 dec. 2025.