Lalitha Rani Chellappa, I Meignana Arumugham, D. Srisakthi, and R Pradeep kumar. “ORAL HEALTH RELATED QUALITY OF LIFE AMONG INSTITUTIONALIZED AND NON INSTITUTIONALIZED ELDERLY POPULATION IN INDIA- A STRUCTURED REVIEW”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 17, no. 7, Nov. 2020, pp. 847-5, https://archives.palarch.nl/index.php/jae/article/view/1299.