Re: Cervical length screening for prevention of preterm birth in singleton pregnancy with threatened preterm labor: systematic review and meta-analysis of randomized controlled trials using individual patient-level data. V. Berghella, M. Palacio, A. Ness, Z. Alfirevic, K. H. Nicolaides and G. Saccone. Ultrasound Obstet Gynecol 2017; 49: 322-329
1 Department of Obstetrics and Gynecology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
2 Department of Obstetrics and Gynecology, The Robinson Institute, School of Pediatrics and Reproductive Health, University of Adelaide, Adelaide, Australia.