MUSTAFA, D. G. M.; JABER, D. A. J. Recurrent aphthous ulcers in relation to some precipitating factors in Baghdad city. Mustansiria Dental Journal, [S. l.], v. 3, n. 4, p. 330–332, 2018. DOI: 10.32828/mdj.v3i4.653. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/653. Acesso em: 29 apr. 2024.