Alshammari, A. F., A. Sadoon, A. M. Aldakhil, A. N. Alotaibi, and R. T. Alturki. “Oral and Dental Health Comorbidity in COVID-19 Era: Social Aspects and Impacts on Community Dentistry in Saudi Arabia”. International Journal Of Community Medicine And Public Health, vol. 7, no. 11, Oct. 2020, pp. 4261-7, doi:10.18203/2394-6040.ijcmph20204449.