Extraction of a large mollusc shell impacted in the cervical esophagus: a twin-grasping approach could be the answer.
Oscar NogalesCelia Caravaca GámezJon de la MazaJulia Del Río IzquierdoJavier García-LledóIsabel PayerasBeatriz Merino RodríguezPublished in: Endoscopy (2021)
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