APA (7th ed.) Citation

Broekhuis, A., Koenen, S. V., Broeren, M. A. C., Krabbe, J. G., & Pop, V. J. M. High first trimester ferritin levels differ according to parity and are independently related to preterm birth: A prospective cohort study. Wiley.

Chicago Style (17th ed.) Citation

Broekhuis, Annabel, Steven V. Koenen, Maarten A. C. Broeren, Johannes G. Krabbe, and Victor J. M. Pop. High First Trimester Ferritin Levels Differ According to Parity and Are Independently Related to Preterm Birth: A Prospective Cohort Study. Wiley.

MLA (9th ed.) Citation

Broekhuis, Annabel, et al. High First Trimester Ferritin Levels Differ According to Parity and Are Independently Related to Preterm Birth: A Prospective Cohort Study. Wiley.