【摘 要】
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Objective:Many studies reported that matrix metalloproteinase-9(MMP-9)participated in the development of esophageal squamous cell carcinoma(ESCC)and resulted in
【机 构】
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Evidence-BasedMedicineCenterofLanzhouUniversity,TheSecondHospitalofLanzhouUniversity,TheFirstHospita
【基金项目】
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Disclosure: The authors declare no conflict of interest.