Specialization
Gynecologist, perinatologist
Focus of research
Early pregnancy complications (miscarriage, ectopic pregnancy)
Preterm birth
Quality of care
Amsterdam Reproduction & Development
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Ethnic differences in the impact of male fetal gender on the risk of spontaneous preterm birth
Peelen, M. J. C. S., Kazemier, B. M., Ravelli, A. C. J., de Groot, C. J. M., van der Post, J. A. M., Mol, B. W. J., Kok, M. & Hajenius, P. J., Sept 2021, In: Journal of perinatology. 41, 9, p. 2165-2172 8 p.Research output: Contribution to journal › Article* › Academic › peer-review
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Guideline-based quality indicators for early pregnancy assessment units
van den Berg, M. M. J., Hajenius, P. J., Mol, F., Hermens, R. P. M. G., van der Veen, F., Goddijn, M. & van den Boogaard, E., Mar 2020, In: Reproductive biomedicine online. 40, 3, p. 453-459 7 p.Research output: Contribution to journal › Article* › Academic › peer-review
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The influence of the vaginal microbiota on preterm birth: A systematic review and recommendations for a minimum dataset for future research
PREBIC Biomarker Working Group 2014–2018, 1 Apr 2019, In: Placenta. 79, p. 30-39 10 p.Research output: Contribution to journal › Review article* › Academic › peer-review
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