APA (7th ed.) Citation

Girgis, S. A., Hafez, H. M., Elarab, H. E., Sherif, B., Sabry, M. H., Afifi, I., . . . El-Meteini, M. (2021). SARS-CoV-2 PCR positivity rate and seroprevalence of related antibodies among a sample of patients in Cairo: Pre-wave 2 results of a screening program in a university hospital. PLoS ONE, 16(7), 1. https://doi.org/10.1371/journal.pone.0254581

Chicago Style (17th ed.) Citation

Girgis, Samia A., et al. "SARS-CoV-2 PCR Positivity Rate and Seroprevalence of Related Antibodies Among a Sample of Patients in Cairo: Pre-wave 2 Results of a Screening Program in a University Hospital." PLoS ONE 16, no. 7 (2021): 1. https://doi.org/10.1371/journal.pone.0254581.

MLA (9th ed.) Citation

Girgis, Samia A., et al. "SARS-CoV-2 PCR Positivity Rate and Seroprevalence of Related Antibodies Among a Sample of Patients in Cairo: Pre-wave 2 Results of a Screening Program in a University Hospital." PLoS ONE, vol. 16, no. 7, 2021, p. 1, https://doi.org/10.1371/journal.pone.0254581.