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. 2021 Nov 18:1–11. doi: 10.1159/000520179

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Copyright © 2021 by S. Karger AG, Basel

This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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Fig. 1 — % RT-PCR-positive placenta: case group versus control group. N total = 28. case group = 14 and control group = 14. Ten placentas (35.7% = 3.57% + 32.14%) tested positive for SARS-CoV-2 RNA. Nine placentas were positive in the case group (9/28, 32.14%), while in the control group, only 1 placenta was positive (1/28, 3.57%). Seven (7/28, 25%) belong to women diagnosed with PE versus 2 of 9 belong to women diagnosed with gestational hypertension (2/28, 7.14%). PE, preeclampsia; LMWH, low molecular weight heparin; IUGR, intrauterine growth restriction; CT, cycle threshold.