Investigate The Incidence Of Bacterial Streptococcus Pyogenes And Klebsiellae Pneumoniae In COVID-19 Patients By Direct Detection. Journal of Pharmaceutical Negative Results, [S. l.], p. 280–287, 2022. DOI: 10.47750/pnr.2022.13.S08.042. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/2559.. Acesso em: 9 jun. 2026.