APA Citatie

Chortatos, A., Iversen, P. O., Haugen, M., Eberhard-Gran, M., Bjelland, E. K., & Veierød, M. B. (2018). Nausea and vomiting in pregnancy – association with pelvic girdle pain during pregnancy and 4-6 months post-partum. BMC Pregnancy Childbirth.

Chicago Style citaat

Chortatos, Arthur, Per Ole Iversen, Margaretha Haugen, Malin Eberhard-Gran, Elisabeth Krefting Bjelland, en Marit B. Veierød. "Nausea and Vomiting in Pregnancy – Association With Pelvic Girdle Pain During Pregnancy and 4-6 months Post-partum." BMC Pregnancy Childbirth 2018.

MLA citatie

Chortatos, Arthur, et al. "Nausea and Vomiting in Pregnancy – Association With Pelvic Girdle Pain During Pregnancy and 4-6 months Post-partum." BMC Pregnancy Childbirth 2018.