Mohapatra, S., R. Mohandas, and M. Indiran. “Assessment of Oral Health Status, Self-Perceived Needs, Unmet Needs, and Barriers to Utilization of Dental Services Among Institutionalised Elderly Population in Chennai, India: A Cross Sectional Study”. Journal of Oral Research, Vol. 12, no. 1, Dec. 2023, pp. 299-13, doi:10.17126/joralres.2023.026.