Comparison of different methods of first-trimester screening for preterm pre-eclampsia: cohort study

1. Cuenca-Gómez, D.
2. De Paco Matallana, C.
3. Rolle, V.
4. Mendoza, M.
5. Valiño, N.
6. Revello, R.
7. Adiego, B.
8. Casanova, M.C.
9. Molina, F.S.
10. Delgado, J.L.
11. Wright, A.
12. Figueras, F.
13. Nicolaides, K.H.
14. Santacruz, B.
15. Gil, M.M.