Prediction of preterm birth in multiple pregnancies: development of a multivariable model including cervical length measurement at 16 to 21 weeks' gestation.
van de Mheen L, Schuit E, Lim AC, Porath MM, Papatsonis D, Erwich JJ, van Eyck J, van Oirschot CM, Hummel P, Duvekot JJ, Hasaart TH, Groenwold RH, Moons KG, de Groot CJ, Bruinse HW, van Pampus MG, Mol BW.
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J Obstet Gynaecol Can. 2014 Apr;36(4):309-319. doi: 10.1016/S1701-2163(15)30606-X.
J Obstet Gynaecol Can. 2014.
PMID: 24798668
Clinical Trial.