Retraction Note to: Arch Gynecol Obstet (2013) 287:205–210 https://doi.org/10.1007/s00404-012-2548-3


The Editor-in-Chief has retracted this article because the results presented in Table 2 and Table 3 for the fetal fibronectin (fFn) test, Ferning test and nitrazine test are the same as those reported in [1] for a different study. Ibrahim A. Abdelazim, Khaled M. Abdelrazak, Mohamed Al-kadi and Amr H. Yehia disagree with this retraction. Amr F. Abdulkareem has not responded to correspondence from the Publisher about this retraction.