Age Range (years)

Number of patients in present study (%)

Falanga et al* (% only)

<1

8 (3.0%)

8 %

1-6

5 (1.8%)

7 %

7-18

21 (7.8%)

8 %

19-45

91 (33.6%)

38%

45-60

67 (24.7%)

15%

>60

79 (29.1%)

18%