Rodríguez, Norma Idalia, y José Moral. «Adaptation and Content Validity by Expert Judgment of the Oral Health Impact Profile Applied to Periodontal Disease». Journal of Oral Research 6, no. 4 (julio 3, 2019): 92-96. Accedido diciembre 2, 2022. https://revistas.udec.cl/index.php/journal_of_oral_research/article/view/895.