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. Author manuscript; available in PMC: 2014 Jan 29.
Published in final edited form as: Arch Intern Med. 2012 Feb 27;172(6):477–483. doi: 10.1001/archinternmed.2011.1977

Figure 1.

Figure 1

The CONSORT diagram illustrates the assembly of the study cohort and its follow-up through the trial procedures. Ten subjects (4 in the intervention arm and 6 in the control arm) died between recruitment and the start of follow-up 30 days later and were excluded from analyses.