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Conditioning plot of placental weight and gestational age
Gestational age and placental weight distributions from the 364 COVID-19–negative and COVID-19–positive mothers delivered preterm (before 37 weeks) and term (37 weeks or later) using the R package.
COVID-19, coronavirus disease 2019.
Zhang. SARS-CoV-2 in placenta and vertical transmission. AJOG MFM 2020.
