title: Balloon catheter vs. cervical vacuum cup for hysterosalpingography: a prospective, randomized, single-blinded study.
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Ricci
authors.forename: Pierpaolo
authors.initials: P
authors.lastname: Guastalla
mesh_terms: D002404:Catheterization / Q000295:instrumentation* / Q000379:methods; D002584:Cervix Uteri / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007047:Hysterosalpingography / Q000295:instrumentation* / Q000379:methods; D010146:Pain; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic; D016037:Single-Blind Method; D014618:Vacuum