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. 2014 Jul 10;9(7):e102305. doi: 10.1371/journal.pone.0102305

Figure 1. Cumulative incidence of loss to clinic.

Figure 1

Loss to clinic was defined as a 12-month absence from CNICS clinics. The figure presents loss to clinic among 7183 patients who initiated antiretroviral therapy between January 1, 1998 and December 31, 2009 at 8 US clinical sites and survived for at least one year, followed up for 5 years.