Tsang, K. W. (2017). Severe Acute Respiratory Syndrome (SARS). International Encyclopedia of Public Health.
Citação norma ChicagoTsang, Kenneth W. "Severe Acute Respiratory Syndrome (SARS)." International Encyclopedia of Public Health 2017.
MLA CitationTsang, Kenneth W. "Severe Acute Respiratory Syndrome (SARS)." International Encyclopedia of Public Health 2017.
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