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COVID-19 during pregnancy: non-reassuring fetal heart rate, placental pathology and coagulopathy.
Mongula JE, Frenken MWE, van Lijnschoten G, Arents NLA, de Wit-Zuurendonk LD, Schimmel-de Kok APA, van Runnard Heimel PJ, Porath MM, Goossens SMTA. Mongula JE, et al. Among authors: frenken mwe. Ultrasound Obstet Gynecol. 2020 Nov;56(5):773-776. doi: 10.1002/uog.22189. Epub 2020 Oct 19. Ultrasound Obstet Gynecol. 2020. PMID: 32853442 Free PMC article.
Non-invasive fetal electrocardiography, electrohysterography and speckle-tracking echocardiography in the second trimester: study protocol of a longitudinal prospective cohort study (BEATS-study).
Nichting TJ, Frenken MWE, van der Woude DAA, van Oostrum NHM, de Vet CM, van Willigen BG, van Laar JOEH, van der Ven M, Oei SG. Nichting TJ, et al. Among authors: frenken mwe. BMC Pregnancy Childbirth. 2021 Nov 25;21(1):791. doi: 10.1186/s12884-021-04265-8. BMC Pregnancy Childbirth. 2021. PMID: 34823483 Free PMC article.