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. 2012 May 2;2012:681802. doi: 10.1100/2012/681802

Table 1.

Patient characteristics.

Total number of patients 147
Males 91 (61.9%)
Females 56 (38.1%)
Male-to-female ratio 1.6 : 1
Mean age (in years) 7.03 ± 4.0
Age range (6 months–16 years)