Table 1.

Demographics of All Enrolled Volunteers

ID no.	Sex	Age, years
A	F	20–24
B	M	20–24
C	M	20–24
D	M	25–29
E	M	35–39
F	F	20–24
G	M	35–39
H	M	40–44
I	F	30–34
J	F	45–49
K	M	20–24
L	M	30–34

Age ranges are provided to protect patient privacy.