Infertility in Women: Combined Sonohysterography and Hysterosalpingography in the Evaluation of the Uterine Cavity - De Feuce, C; Porfiri, L M; Savelli, S; Alfano, G; Pace, S; Manganaro, L; Vesteri, A R; Drudi, F M (Ultraschall in der Medizin - European Journal of Ultrasound, 2009)