Dyfyniad APA

Xie, C., Zhao, H., Li, K., Zhang, Z., Lu, X., Peng, H., . . . Lu, J. (2020). The evidence of indirect transmission of SARS-CoV-2 reported in Guangzhou, China. BMC Public Health.

Dyfyniad Arddull Chicago

Xie, Chaojun, et al. "The Evidence of Indirect Transmission of SARS-CoV-2 Reported in Guangzhou, China." BMC Public Health 2020.

Dyfyniad MLA

Xie, Chaojun, et al. "The Evidence of Indirect Transmission of SARS-CoV-2 Reported in Guangzhou, China." BMC Public Health 2020.

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