Multicenter screening for pre‐eclampsia by maternal factors and biomarkers at 11–13 weeks' gestation: comparison with <scp>NICE</scp> guidelines and <scp>ACOG</scp> recommendationsN. O’Gorman, K. H. Nicolaides, Liona C. Poon et al.|Ultrasound in Obstetrics and Gynecology|2017Cited by 363