Association of spontaneous labor onset with neonatal outcomes in pregnancies with fetal gastroschisis: a retrospective cohort analysis - Osmundo Junior, Gilmar de Souza; Mohamed, Samirah Hosney Mahmoud; Nishie, Estela Naomi; Tannuri, Ana Cristina Aoun; Gibelli, Maria Augusta Bento Cicaroni; Francisco, Rossana Pulcineli Vieira; Brizot, Maria de Lourdes (Acta obstetricia et gynecologica scandinavica, 2019)