%0 Journal Article
%T Cervical Pessaries for the Prevention of Preterm Birth: A Systematic Review
%A Sophie M. S. Liem
%A Mari£¿lle G. van Pampus
%A Ben Willem J. Mol
%A Dick J. Bekedam
%J Obstetrics and Gynecology International
%D 2013
%I Hindawi Publishing Corporation
%R 10.1155/2013/576723
%U http://dx.doi.org/10.1155/2013/576723