VP37.12: Improved uterine artery perfusion in normal outcome pregnancies with antiphospholipid antibody syndrome under treatment: a matched longitudinal study. Issue Volume 58:Issue S1(2021)Supplement (14th October 2021) - Canti, V.; Farina, A.; Pozzoni, M.; Gaeta, G.; Seidenari, A.; Carbone, I.; Trespidi, L.; Masturzo, B.; Erra, R.; Querini, P. Rovere; Candiani, M.; Cavoretto, P.I.