Figure 1.

Distribution of major rotavirus strains in placebo groups for South Africa and Malawi. Figure obtained from Supplement to: Madhi SA, Cunliffe NA, Steele D, et al. Effect of human rotavirus vaccine on severe diarrhea in African infants. N Engl J Med 2010;362:289-98.

Steele et al. BMC Infectious Diseases 2012 12:213   doi:10.1186/1471-2334-12-213
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