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内窥镜气囊扩张术(EBD)已顺利地用于治疗胃肠道某些部位的纤维性狭窄;它常规地用于治疗消化性
Endoscopic balloon dilatation (EBD) has been successfully used to treat fibroids in certain parts of the gastrointestinal tract; it is routinely used to treat digestive