[1] Samuel Merritt Univ, Dept Med, Calif Sch Podiatr Med, 3100 Telegraph Ave, Oakland, CA 94609 USA
[2] Ctr Clin Res, 1107 Mt Blvd, Oakland, CA 94611 USA
[3] Oregon Foot Care Ctr, 200 NE 4th Ave, Hillsboro, OR 97127 USA
[4] New Mexico VA Healthcare Syst, 1501 San Pedro SE, Albuquerque, NM 87108 USA
[5] Stony Brook Univ Hosp, Northport VA Med Ctr, 79 Middleville Rd, Northport, NY 11768 USA
[6] 1019 Ft Salonga Rd Suite 10 199, Northport, NY 11768 USA