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Flow diagram of follow-up of Karonga Prevention Trial, Malawi
Alive=alive and seen when sought in survey. Died=reported dead when sought. Left area=reported to have left the district (in northern surveys) or the area (in southern survey). Seen=seen at least once after vaccination. *28 participants who received BCG and 32 who received placebo were included in both follow-ups because they had moved during the trial.
