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. Author manuscript; available in PMC: 2009 Sep 29.
Published in final edited form as: Am J Obstet Gynecol. 2007 Oct;197(4):396.e1–396.e9. doi: 10.1016/j.ajog.2007.07.020

Figure 1.

Figure 1

196 subjects were screened a total of 251 times with 138 subjects not found to be eligible. Of the 58 found to be eligible for the trial, 15 declined randomization. Of the 58 eligible, 43 consented to randomization but 1 withdrew. 21 subjects were randomized to each arm of the study and a single subject dropped out of each arm.