Table 2.

Demographics of healthy control subjects.

No.	Age	Gender	Ethnicity
1	67	M	C
2	59	F	C
3	33	M	C
4	58	M	C
5	48	F	C
6	55	M	C
7	28	M	C
8	44	M	C
9	32	M	C
10	45	F	C
11	38	M	C
12	43	F	AA
13	31	M	C
14	34	F	C
15	53	M	C
16	41	F	C
17	46	F	C
18	29	F	C

M: Male; F: Female; C: Caucasian; AA: African American.