Retraction: Antenatal steroid therapy for fetal lung maturation and the subsequent risk of childhood asthma: A longitudinal analysis (Journal of Pregnancy (2010) 2010 (789748))

Journal of pregnancy has retracted the article titled antenatal steroid therapy for fetal lung maturation and the subsequent risk of childhood asthma: a longitudinal analysis [1]. the article was found to contain a substantial amount of material from the following published article by the same authors: d. pole,c. a. mustard,t. to,j. beyene,and a. c. allen,antenatal steroid therapy for fetal lung maturation: is there an association with childhood asthma? journal of asthma,vol. 46,no. 1,pp. 47-52,2009. that article was cited in the methods section,but not discussed. copyright © 2016 journal of pregnancy.