Obstetrical & Gynecological Survey:
In the January 2013 (Volume 68, Number 1) issue of Obstetrical & Gynecological Survey (pages 20–22), in the article “Perinatal Outcome in Women Treated With Progesterone for the Prevention of Preterm Birth: A Meta-Analysis,” the abstract and editorial comment were published with the incorrect title and authors.
The corrected title and authors, along with the abstract and editorial comment, are published below in their entirety. The corrected article is also available online. The publisher regrets this error.