Prediction of intrauterine death and severe preterm delivery in twin pregnancies discordant for major fetal abnormality - Kang, Helenice Júlio; Liao, Adolfo Wenjaw; Brizot, Maria de Lourdes; Francisco, Rossana Pulcineli Vieira; Krebs, Vera Lucia Jornada; Zugaib, Marcelo (European Journal of Obstetrics & Gynecology and Reproductive Biology, 2014)