title: Erratum to: the effect of inherited thrombophilia on second trimester combined aneuploidy screening test markers.
authors.affiliation: Department of Obstetrics and Gynecology, Zekai Tahir Burak Women's Health Education and Research Hospital, Altindag, Ankara, Turkey.
authors.forename: Muzaffer Seyhan
authors.initials: MS
authors.lastname: Cıkman
authors.forename: Kerem Doga
authors.initials: KD
authors.lastname: Seckin
authors.forename: Mehmet Fatih
authors.initials: MF
authors.lastname: Karslı
authors.forename: Eralp
authors.initials: E
authors.lastname: Baser
authors.forename: Duygu Ilke
authors.initials: DI
authors.lastname: Cıkman
authors.forename: Mahmut Nedim
authors.initials: MN
authors.lastname: Cicek