APA   Click to copy
Lisonkova, S., Bone, J. N., Muraca, G. M., Razaz, N., Wang, L.-Q., Sabr, Y., … Joseph, K. S. (2021). Incidence and risk factors for severe preeclampsia, HELLP syndrome and eclampsia at preterm and term gestation: a population-based study. American Journal of Obstetrics and Gynecology, 225(5), 538.e1–538.e19. https://doi.org/10.1016/j.ajog.2021.04.261

Chicago/Turabian   Click to copy
Lisonkova, Sarka, Jeffrey N Bone, Giulia M Muraca, Neda Razaz, Li-Qing Wang, Yasser Sabr, Amélie Boutin, Chantal Mayer, and KS Joseph. “Incidence and Risk Factors for Severe Preeclampsia, HELLP Syndrome and Eclampsia at Preterm and Term Gestation: a Population-Based Study.” American Journal of Obstetrics and Gynecology 225, no. 5 (2021): 538.e1–538.e19.

MLA   Click to copy
Lisonkova, Sarka, et al. “Incidence and Risk Factors for Severe Preeclampsia, HELLP Syndrome and Eclampsia at Preterm and Term Gestation: a Population-Based Study.” American Journal of Obstetrics and Gynecology, vol. 225, no. 5, 2021, pp. 538.e1–538.e19, doi:10.1016/j.ajog.2021.04.261.

@article{sarka2021a,
  title = {Incidence and risk factors for severe preeclampsia, HELLP syndrome and eclampsia at preterm and term gestation: a population-based study},
  year = {2021},
  issue = {5},
  journal = {American Journal of Obstetrics and Gynecology},
  pages = {538.e1-538.e19},
  volume = {225},
  doi = {10.1016/j.ajog.2021.04.261},
  author = {Lisonkova, Sarka and Bone, Jeffrey N and Muraca, Giulia M and Razaz, Neda and Wang, Li-Qing and Sabr, Yasser and Boutin, Amélie and Mayer, Chantal and Joseph, KS}
}