Wittmaack, A., Dudley, D., & Boyle, A. (2019). Maternal History of Cervical Surgery and Preterm Delivery: A Retrospective Cohort Study. Journal of women's health (Larchmont, N.Y. 2002), 28(11), 1538. https://doi.org/10.1089/jwh.2018.7457
Chicago-Zitierstil (17. Ausg.)Wittmaack, Amaya, Donald Dudley, und Annelee Boyle. "Maternal History of Cervical Surgery and Preterm Delivery: A Retrospective Cohort Study." Journal of Women's Health (Larchmont, N.Y. 2002) 28, no. 11 (2019): 1538. https://doi.org/10.1089/jwh.2018.7457.
MLA-Zitierstil (9. Ausg.)Wittmaack, Amaya, et al. "Maternal History of Cervical Surgery and Preterm Delivery: A Retrospective Cohort Study." Journal of Women's Health (Larchmont, N.Y. 2002), vol. 28, no. 11, 2019, p. 1538, https://doi.org/10.1089/jwh.2018.7457.