Song, Y., Chen, C., Wang, Y., Zhang, J., Chen, M., Gao, G., . . . Zhang, F. (2021). Early and consecutive RT-PCR tests with both oropharyngeal swabs and sputum could improve testing yield for patients with COVID-19: An observation cohort study in China. Int J Infect Dis.
Citação norma ChicagoSong, Yangzi, et al. "Early and Consecutive RT-PCR Tests With Both Oropharyngeal Swabs and Sputum Could Improve Testing Yield for Patients With COVID-19: An Observation Cohort Study in China." Int J Infect Dis 2021.
Citação norma MLASong, Yangzi, et al. "Early and Consecutive RT-PCR Tests With Both Oropharyngeal Swabs and Sputum Could Improve Testing Yield for Patients With COVID-19: An Observation Cohort Study in China." Int J Infect Dis 2021.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.