New Covered Through-The-Scope (Tts) Stent For Palliation Of Inoperable Malignant Upper Gi ObstructionJh Kim,Sw Kim,Km Lee,Bm Yoo,Kb Hahm,Sw ChoGASTROINTESTINAL ENDOSCOPY(2002)引用 0|浏览0暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要