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. Author manuscript; available in PMC: 2009 Jun 1.
Published in final edited form as: Clin Gastroenterol Hepatol. 2008 Jun;6(6):661–670. doi: 10.1016/j.cgh.2008.02.033

Figure 1.

Figure 1

Simplified model excluding complications of five competing strategies for diagnosing and managing OGIB when therapy or definitive diagnosis was intended.