APA (7th ed.) Citation

Z, J., X, Y., L, G., S, D., Y, B., Y, Z., . . . K, S. (2021). Comparison of Clinical Characteristics Among COVID-19 and Non-COVID-19 Pediatric Pneumonias: A Multicenter Cross-Sectional Study. Frontiers in cellular and infection microbiology, 11, 663884. https://doi.org/10.3389/fcimb.2021.663884

Chicago Style (17th ed.) Citation

Z, Jia, et al. "Comparison of Clinical Characteristics Among COVID-19 and Non-COVID-19 Pediatric Pneumonias: A Multicenter Cross-Sectional Study." Frontiers in Cellular and Infection Microbiology 11 (2021): 663884. https://doi.org/10.3389/fcimb.2021.663884.

MLA (9th ed.) Citation

Z, Jia, et al. "Comparison of Clinical Characteristics Among COVID-19 and Non-COVID-19 Pediatric Pneumonias: A Multicenter Cross-Sectional Study." Frontiers in Cellular and Infection Microbiology, vol. 11, 2021, p. 663884, https://doi.org/10.3389/fcimb.2021.663884.