APA Citatie

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. Eur J Obstet Gynecol Reprod Biol.

Chicago Style citaat

Dypvik, Johanne, Sandra Larsen, Camilla Haavaldsen, Anne M. Jukic, Lars J. Vatten, en Anne Eskild. "Placental Weight in the First Pregnancy and Risk for Preeclampsia in the Second Pregnancy: A Population-based Study of 186 859 Women." Eur J Obstet Gynecol Reprod Biol 2017.

MLA citatie

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." Eur J Obstet Gynecol Reprod Biol 2017.