Jeyapragash, B. and Balasubramani, R. 2022. Mapping of research publications on corona virus disease (COVID-19) in PubMed database: A study. International journal of health sciences. 6, S5 (Jun. 2022), 1768–1776. DOI:https://doi.org/10.53730/ijhs.v6nS5.9872.