Table 1.

Patient demographics.

Patient	Sex	Age (yr)	f/u time (yr)
1	M	6	<1
2	M	7	<1
3	M	8	1
4	F	15	1
5	F	6	<1
6	M	6	<1
7	M	7	0
8	F	8	2
9	M	6	<1
10	M	8	5
11	F	6	1
12	M	12	1
13	M	11	<1
14	F	11	<1
15	F	5	<1
16	M	7	<1
17	M	10	<1