[1]
“Oral mucous membrane condition of the patients with chronic obstructive pulmonary disease and the measures taken for the protection ”, Ann Med Res , vol. 27, no. 11, pp. 2994–2999, May 2021, Accessed: May 10, 2025. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/1038