Predicting success of labor induction in singleton term pregnancies by combining maternal and ultrasound variables - Prado, Caio Antonio de Campos; Araujo Junior, Edward; Quintana, Silvana Maria; Tonni, Gabriele; Cavalli, Ricardo de Carvalho; Marcolin, Alessandra Cristina (The Journal of Maternal-Fetal and Neonatal Medicine, 2016)