1. Prediction models for the risk of spontaneous preterm birth based on maternal characteristics: a systematic review and independent external validation. (9th May 2018) Authors: Meertens, Linda J.E.; van Montfort, Pim; Scheepers, Hubertina C.J.; van Kuijk, Sander M.J.; Aardenburg, Robert; Langenveld, Josje; van Dooren, Ivo M.A.; Zwaan, Iris M.; Spaanderman, Marc E.A.; Smits, Luc J.M. Journal: Acta obstetricia et gynecologica Scandinavica Issue: Volume 97:Number 8(2018) Page Start: 907 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗