[1] Univ Tennessee, Coll Med Chattanooga, 979 E 3rd St Suite B 401, Chattanooga, TN 37403 USA
[2] Univ Oklahoma, 800 Stanton L Young Blvd 9000, Oklahoma City, OK 73104 USA
[3] Univ Kentucky, Sch Med, 800 Rose St,MN268A, Lexington, KY 40536 USA
[4] Grady Hlth Syst, 80 Jesse Hill Jr Dr SE, Atlanta, GA 30303 USA
[5] Univ Texas Austin, 1501 Red River St, Austin, TX 78712 USA
[6] Atrium Hlth Carolinas Med Ctr, 1000 Blythe Blvd, Charlotte, NC 28203 USA
[7] Grant Med Ctr, 111 S Grant Ave, Columbus, OH 43215 USA
[8] Caril Clin, 1906 Belleview Ave SE, Roanoke, VA 24014 USA
[9] Med Coll Wisconsin, 8701 W Watertown Plank Rd, Milwaukee, WI 53226 USA
[10] Med Res Ctr, 2316 E Meyer Blvd, Kansas City, MO 64132 USA
[11] Ascens Via Christi St Francis Hosp, 929 St Francis, Wichita, KS 67214 USA
[12] Maine Med Ctr, 22 Bramhall St, Portland, ME 04102 USA
[13] Denver Hlth Med Ctr, 777 Bannock St, Denver, CO 80204 USA
[14] Univ Michigan, 1500 E Med Ctr Dr, Ann Arbor, MI 48109 USA
[15] WakeMed Hlth, 3000 New Bern Ave, Raleigh, NC 27610 USA
[16] Wake Forest Sch Med, 1 Med Ctr Blvd, Winston Salem, NC 27157 USA
[17] Scripps Mem Hosp La Jolla, 9888 Genesee Ave, La Jolla, CA 92037 USA
[18] Med City Plano Hosp, 3901 W 15th St, Plano, TX 75075 USA
[19] Univ Calif Irvine, 101 City Dr S, Orange, CA 92868 USA
[20] Childrens Hosp Colorado, 13123 E 16th Ave, Aurora, CO 80045 USA