Prospective external validation of IOTA three-step strategy for characterizing and classifying adnexal masses and retrospective assessment of alternative two-step strategy using simple-rules risk

1. Hidalgo, J.J.
2. Ros, F.
3. Aubá, M.
4. Errasti, T.
5. Olartecoechea, B.
6. Ruiz-Zambrana, Á.
7. Alcázar, J.L.