Aim: We aimed to compare and analyze the perinatal obstetric outcomes of in vitro fertilization (IVF) method spontaneous twin pregnancies.
 Material Method: Pregnant women who had IVF those with a tertiary perinatology center between January 2016 2021 were retrospectively included this study. The demographic data (gender, age, gestational week) types (spontaneous or IVF) analyzed. Prematur...