APA (7th ed.) Citation

Nelson, D. B., McIntire, D. D., & Leveno, K. J. (2021). A chronicle of the 17-alpha hydroxyprogesterone caproate story to prevent recurrent preterm birth. American journal of obstetrics and gynecology, 224(2), 175-186. https://doi.org/10.1016/j.ajog.2020.09.045

Chicago Style (17th ed.) Citation

Nelson, David B., Donald D. McIntire, and Kenneth J. Leveno. "A Chronicle of the 17-alpha Hydroxyprogesterone Caproate Story to Prevent Recurrent Preterm Birth." American Journal of Obstetrics and Gynecology 224, no. 2 (2021): 175-186. https://doi.org/10.1016/j.ajog.2020.09.045.

MLA (9th ed.) Citation

Nelson, David B., et al. "A Chronicle of the 17-alpha Hydroxyprogesterone Caproate Story to Prevent Recurrent Preterm Birth." American Journal of Obstetrics and Gynecology, vol. 224, no. 2, 2021, pp. 175-186, https://doi.org/10.1016/j.ajog.2020.09.045.