Background: In vitro fertilization is a known independent risk factor for adverse perinatal
outcomes. To explore obstetric and perinatal outcomes in pregnancies occurring as a result …

OBJECTIVE: To perform a systematic review and meta-analysis of obstetric and perinatal
complications in singleton pregnancies after the transfer of frozen thawed and fresh embryos …

Background: Infertility as one of most concerning topics in childbearing age mothers needs
better managements with less complications and IVF can be assumed as an efficient …

Background The benefits of frozen embryo transfer (FET) vs. fresh embryo transfer for in vitro
fertilization (IVF) have been discussed in previous studies. Objective To determine and …

Objective: Maternal complications in infertile women undergoing in vitro fertilization are an
important discussion, and patients should be informed about these complications depending …

We aimed to compare obstetric and perinatal outcomes of in vitro fertilization (IVF)
pregnancies following fresh and frozen embryo transfer (FET). This was a historic cohort of …

BACKGROUND: Frozen embryo transfers are characterized by impaired pregnancy
outcome and increased incidence of pregnancy loss as compared with fresh IVF/ICSI …

Grimes DA, Schulz KF. False alarms and pseudo-epidemics: the limitations of observational
epidemiology. Obstet Gynecol 2012; 120: 920–927. Luke B, Brown MB, Wantman E, Stern …

Objective To explore obstetric and perinatal outcomes in singleton pregnancies occurring as
a result of fresh and thawed frozen embryo transfer using anonymized Human Fertilisation …

Objective To investigate whether obstetric and perinatal outcomes in pregnancies differ after
different frozen embryo transfer (FET) protocols. Design Register-based cohort study. Setting …