Saberi, Zahra, et al. “Prevalence of Oral Mucosal Status in Resident and Non-Resident Nursing Home in Isfahan City, Iran: A Comparative Cross-Sectional Study”. Brazilian Dental Science, vol. 22, no. 4, Oct. 2019, pp. 475-82, doi:10.14295/bds.2019.v22i4.1750.