OP20.06: Fetal smallness‐for‐gestational age is associated to reduced short‐term variability following administration of betamethasone for fetal lung maturity. (1st October 2015) - Ghi, T.; Bellussi, F.; Mastellari, E.; Pacella, G.; Youssef, A.; Pilu, G.; Frusca, T.; Rizzo, N.