Cite
Vaginal and Intracervical Prostaglandin E2 For Cervical Ripening: A Doppler Study of Hemodynamic Effects.
MLA
Polvi, Harri J., et al. “Vaginal and Intracervical Prostaglandin E2 For Cervical Ripening: A Doppler Study of Hemodynamic Effects.” American Journal of Perinatology, vol. 11, no. 5, Sept. 1994, pp. 337–39. EBSCOhost, https://doi.org/10.1055/s-2007-994548.
APA
Polvi, H. J., Pirhonen, J. P., & Erkkola, R. U. (1994). Vaginal and Intracervical Prostaglandin E2 For Cervical Ripening: A Doppler Study of Hemodynamic Effects. American Journal of Perinatology, 11(5), 337–339. https://doi.org/10.1055/s-2007-994548
Chicago
Polvi, Harri J., Jouko P. Pirhonen, and Risto U. Erkkola. 1994. “Vaginal and Intracervical Prostaglandin E2 For Cervical Ripening: A Doppler Study of Hemodynamic Effects.” American Journal of Perinatology 11 (5): 337–39. doi:10.1055/s-2007-994548.