title: Three-contrasts method: an ultrasound technique for monitoring transcervical operations.
authors.forename: E
authors.initials: E
authors.lastname: Shalev
authors.forename: H
authors.initials: H
authors.lastname: Zuckerman
mesh_terms: D002584:Cervix Uteri; D004724:Endoscopy; D005260:Female; D006801:Humans; D014463:Ultrasonography / Q000379:methods*; D014599:Uterus / Q000473:pathology* / Q000601:surgery