maligant esophageal strictures
...食管带膜支架；并发症 [gap=754]key words】 evidence based nursing；stenosis of esophagus；maligant esophageal strictures；complication ...
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Membrane-covered esophageal stent
带膜支架治疗食管恶性狭窄的临床应用研究-好医生 关键词] 食管恶性狭窄；食管带膜支架；内镜 [gap=817]Key words] Malignant esophageal strictures;Membrane-covered esophageal stent;Endoscopy
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