Placental weight in the first pregnancy and risk for preeclampsia in the second pregnancy: A population-based study of 186 859 women.

MLA

Dypvik, Johanne, et al. “Placental Weight in the First Pregnancy and Risk for Preeclampsia in the Second Pregnancy: A Population-Based Study of 186 859 Women.” European Journal of Obstetrics & Gynecology & Reproductive Biology, vol. 214, July 2017, pp. 184–89. EBSCOhost, https://doi.org/10.1016/j.ejogrb.2017.05.010.

APA

Dypvik, J., Larsen, S., Haavaldsen, C., Jukic, A. M., Vatten, L. J., & Eskild, A. (2017). Placental weight in the first pregnancy and risk for preeclampsia in the second pregnancy: A population-based study of 186 859 women. European Journal of Obstetrics & Gynecology & Reproductive Biology, 214, 184–189. https://doi.org/10.1016/j.ejogrb.2017.05.010

Chicago

Dypvik, Johanne, Sandra Larsen, Camilla Haavaldsen, Anne M. Jukic, Lars J. Vatten, and Anne Eskild. 2017. “Placental Weight in the First Pregnancy and Risk for Preeclampsia in the Second Pregnancy: A Population-Based Study of 186 859 Women.” European Journal of Obstetrics & Gynecology & Reproductive Biology 214 (July): 184–89. doi:10.1016/j.ejogrb.2017.05.010.