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Dilation treatment for achalasia by Chen\'s soft (fibrous) dilator: An observation of 233 case
【机 构】
:
DepartmentofThoracicandCardiovascularSurgery,TaianCentralHospital,Shandong271000,
【出 处】
:
中华医学杂志英文版
【发表日期】
:
1994年107期
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