DOI: 10.1055/s-00000009

American Journal of Perinatology

References

Guan WJ, Ni ZY, Hu Y. , et al; China Medical Treatment Expert Group for Covid-19.
Clinical characteristics of coronavirus disease 2019 in China.
N Engl J Med 2020 (e-pub ahead of print( Doi: 10.1056/NEJMoa2002032

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