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Effectiveness of a combination strategy for linkage and retention in adult HIV care in Swaziland: The Link4Health cluster randomized trial

Fig 1

Flow diagram of study enrollment.

ART, antiretroviral therapy; CIS, combination intervention strategy; SOC, standard of care; SU, study unit.

Fig 1

doi: https://doi.org/10.1371/journal.pmed.1002420.g001