Motedayen, M., M. Rafiei, M. Rezaei Tavirani, K. Sayehmiri, and M. Dousti. “The Relationship Between Body Mass Index and Preeclampsia: A Systematic Review and Meta-Analysis”. International Journal of Reproductive BioMedicine (IJRM), Vol. 17, no. 7, July 2019, pp. 463–472, doi:10.18502/ijrm.v17i7.4857.