title: O4. Predisposing factors for early- and late-onset preclampsia.
authors.affiliation: Department of Obstetrics and Gynecology, San Gerardo Hospital - University of Milano - Bicocca, Monza, Italy.
authors.forename: S
authors.initials: S
authors.lastname: Ornaghi
authors.affiliation: Department of Obstetrics and Gynecology, San Gerardo Hospital - University of Milano - Bicocca, Monza, Italy.
authors.forename: A
authors.initials: A
authors.lastname: Tyurmorezova
authors.affiliation: Department of Obstetrics and Gynecology, San Gerardo Hospital - University of Milano - Bicocca, Monza, Italy.
authors.forename: V
authors.initials: V
authors.lastname: Giardini
authors.affiliation: Department of Obstetrics and Gynecology, San Gerardo Hospital - University of Milano - Bicocca, Monza, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Algeri
authors.affiliation: Department of Obstetrics and Gynecology, San Gerardo Hospital - University of Milano - Bicocca, Monza, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Ceruti
authors.affiliation: Department of Obstetrics and Gynecology, San Gerardo Hospital - University of Milano - Bicocca, Monza, Italy.
authors.forename: E
authors.initials: E
authors.lastname: Vertemati
authors.affiliation: Department of Obstetrics and Gynecology, San Gerardo Hospital - University of Milano - Bicocca, Monza, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Vergani