Espinoza, J., Calsavara, V. F., Kilpatrick, S., Rana, S., Costantine, M. M., Boggess, K., Wylie, B. J., Moore Simas, T. A., Louis, J. M., Gaw, S. L., Murtha, A., Wiegand, S., Gollin, Y., Singh, D., Silver, R. M., Durie, D. E., Panda, B., Norwitz, E. R., Burd, I., … Karumanchi, S. A. (2024). Plasma soluble fms-like tyrosine kinase 1 to placental growth factor ratio of 11.5 multiples of median predicts preeclampsia with severe features within 2 weeks of testing. American Journal of Obstetrics and Gynecology. https://doi.org/10.1016/j.ajog.2024.05.050