1Vanja Fenzl.Effect of different ultrasound contrast materials and temperatures on patient comfort during intrauterine and tubal assessment for infertility[J]. European Journal of Radiology . 2012 (12)
2Caterina Exacoustos,Errico Zupi,Beata Szabolcs,Concetta Amoroso,Alessandra Di Giovanni,Maria Elisabetta Romanini,Domenico Arduini.Contrast-Tuned Imaging and Second-Generation Contrast Agent SonoVue: A New Ultrasound Approach to Evaluation of Tubal Patency[J]. The Journal of Minimally Invasive Gynecology . 2009 (4)