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[The efficacy and safety of methotrexate in refractory Crohn's disease]

Pingping Xu1, Yao He1, Yujun Chen1

  • 1Department of Gastroenterology, the First Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510080, China.

Zhonghua Nei Ke Za Zhi
|April 29, 2014
PubMed
Abstract

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