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. Author manuscript; available in PMC: 2012 Jan 15.
Published in final edited form as: Qual Saf Health Care. 2010 Aug 10;19(5):405–410. doi: 10.1136/qshc.2008.028605

Figure 2.

Figure 2

Modeled data depicting the relationship between enrollment order at a study site (e.g., 1st, 2nd) and the likelihood of protocol departures (A) and documentation inconsistencies (queries) (B) during the VALIANT trial.[13]