COVID-19,

M Lau1, V Kraus2,3, A F Schulze4

  • 1Department of Paediatrics, University Hospital of Schleswig-Holstein, University of Lübeck, Lübeck, Germany.

概括

在德国的COVID-19大流行期间,死产率增加,而早产率下降. 然而,早产儿的婴儿.