[1] Univ Florida, Gainesville, FL USA
[2] Prisma Hlth Upstate, Greenville, SC USA
[3] USC, Sch Med, Greenville, SC USA
[4] Dept Family Med, Prisma Hlth Upstate, Suite A,877 Faris Rd, Greenville, SC 29605 USA
[5] USC, Sch Med, Ctr Family Med, Suite A,877 Faris Rd, Greenville, SC 29605 USA