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. 2021 Nov;21(11):1590–1597. doi: 10.1016/S1473-3099(20)30994-4

Figure 1.

Figure 1

Mortality over time in published trials of BCG versus placebo

(A) In Chingleput, south India (follow-up every 2·5 years). 7 (B) Among Native Americans, USA (annual follow-up).9 Nelson Aalen plots produced from summary data reported. HR=hazard ratio.