AHMED, S.; WAQAR, U.; LOHANA, K. K.; KHAN, D. A. A Bibliometric Analysis of Global COVID-19 Research. National Journal of Health Sciences, [S. l.], v. 5, n. 3, p. 119-126, 2021. Disponível em: https://ojs.njhsciences.com/index.php/njhs/article/view/173. Acesso em: 27 apr. 2024.