DOI: 10.1055/s-00028422

Ultrasound International Open

References

Wu Z, McGoogan JM.
Characteristics of and Important Lessons From the Coronavirus Disease 2019 (COVID-19) Outbreak in China: Summary of a Report of 72 314 Cases From the Chinese Center for Disease Control and Prevention.

JAMA 2020;
323: 1239-1242 doi: 10.1001/jama.2020.2648

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