Circumcision status in boys aged 0–29 years as a function of parental use of information for and against circumcision from sources other than person-to-person oral communication. Men aged 29 years were also counted as boys when the information was provided by a parent. * Significantly different percentages of parents with information between uncircumcised and circumcised sons (p<0.05).
Kim et al. BMC Public Health 2012 12:1067 doi:10.1186/1471-2458-12-1067