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. 2012 Oct 9;7(10):e47072. doi: 10.1371/journal.pone.0047072

Figure 1. Box and whiskers plots showing quantitative IGRA antigen responses (pg/ml) stratified by presence or absence of BCG scar in the overall study population.

Figure 1

Medians and interquartile ranges shown above each plot. Extreme values not shown.