DUAN, Fei. Study on Relieving Symptoms of Oral Pain in the Elderly with Oral Care. Highlights in Science, Engineering and Technology, [S. l.], v. 65, p. 23–29, 2023. DOI: 10.54097/hset.v65i.11225. Disponível em: https://drpress.org/ojs/index.php/HSET/article/view/11225. Acesso em: 7 aug. 2026.