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. Author manuscript; available in PMC: 2022 Mar 27.
Published in final edited form as: Lancet Infect Dis. 2020 Apr 28;20(8):976–982. doi: 10.1016/S1473-3099(20)30172-9

Figure 2: Study flow chart.

Figure 2:

There is no loss to follow-up in this study; participants made decisions on whether or not to test immediately after being assigned to the study arms.