A Prospective Observational Study of the Clinico- Demographic Characteristics of Patients Attending the Covid-19 Screening Clinic in a Tertiary Care Hospital in South India During the Omicron Predominance Period. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, p. 806–810, 2022. DOI: 10.47750/pnr.2022.13. S05.126. Disponível em: https://pnrjournal.com/index.php/home/article/view/2447.. Acesso em: 28 jun. 2026.