1. Advanced maternal age increases the risk of very preterm birth, irrespective of parity: a population‐based register study. (21st October 2016) Authors: Waldenström, U; Cnattingius, S; Vixner, L; Norman, M Journal: BJOG Issue: Volume 124:Number 8(2017) Page Start: 1235 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗