title: Response to Dr Valle -- re: failed tubal occlusion with Essure pbc.
authors.forename: Krish
authors.initials: K
authors.lastname: Karthigasu
authors.forename: Roger
authors.initials: R
authors.lastname: Hart
mesh_terms: D004868:Equipment Failure; D005186:Fallopian Tube Patency Tests; D005260:Female; D006801:Humans; D007047:Hysterosalpingography; D015907:Hysteroscopy / Q000379:methods; D007434:Intrauterine Devices; D013246:Sterilization, Tubal / Q000009:adverse effects* / Q000379:methods*