[文献资料]主要参考文献

1 ﹒ Hanauer SB，Stromberg U ﹒ Pentasain the treat ment of active Crohn ’ s disease：A meta‐analysis of double‐blind，placebo‐controlled trials ﹒ Clin Gastroenterol Hepatol，2004，2：379‐.2 ﹒ faubion WA，Loftus EV，Har msen WS，et al ﹒ The natural history of cortic ......