Figure 1.

Present circumcision rates compared to those from 2002 in the following five age groups of South Korean males: <13; 14–16; 17–19; 20–22; 23–29 years. A-E In 2002: significantly different circumcision rates among the five age groups (p<0.05). a-e In 2011: significantly different circumcision rates among the five age groups (p<0.05). * Significantly different circumcision rates between 2002 and 2011 (p<0.05).

Kim et al. BMC Public Health 2012 12:1067   doi:10.1186/1471-2458-12-1067
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