Meta-analysis investigating the use of antibiotics to treat sore throat . Endpoint: acute rheumatic fever within 2 months of treatment (total of 37 events in 5656 patients in the intervention group and 74 events in 4445 patients in the control group). For a description of bar charts and plots see figure legend for Figure 1.
Friedrich et al. BMC Medical Research Methodology 2007 7:5 doi:10.1186/1471-2288-7-5