APA (7th ed.) Citation

Westergaard, D., Lundgaard, A. T., Vomstein, K., Fich, L., Hviid, K. V. R., Egerup, P., . . . Nielsen, H. S. Immune changes in pregnancy: Associations with pre-existing conditions and obstetrical complications at the 20th gestational week—a prospective cohort study. BMC.

Chicago Style (17th ed.) Citation

Westergaard, David, et al. Immune Changes in Pregnancy: Associations with Pre-existing Conditions and Obstetrical Complications at the 20th Gestational Week—a Prospective Cohort Study. BMC.

MLA (9th ed.) Citation

Westergaard, David, et al. Immune Changes in Pregnancy: Associations with Pre-existing Conditions and Obstetrical Complications at the 20th Gestational Week—a Prospective Cohort Study. BMC.

Warning: These citations may not always be 100% accurate.