1. From Kaiser Permanente Colorado, Aurora (C.G.D., J.B.K.)
2. University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, CO (C.G.D., K.E.T., J.J.S.)
3. University of Texas at Austin, Austin, TX (T.H.G.)
4. University of Utah, School of Medicine, Salt Lake City, UT (A.P.B., J.S.H., T.H.G., J.B.K.)
5. Columbia University Medical Center, New York, NY (A.E.M., I.M.K.)
6. MedStar Washington Hospital Center, Washington, DC (W.S.W.)
7. Fielding School of Public Health, University of California Los Angeles, CA (D.E.M.)
8. School of Medicine, University of Colorado, Aurora, CO (K.E.T., J.J.S., M.C.)
9. Kaiser Permanente Southern California, Pasadena, CA (K.R.)
10. Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX (J.T.B.)
11. Baylor College of Medicine, Houston, TX (J.T.B.)
12. Boston University School of Public Health, MA (D.R.B.)
13. Stanford University School of Medicine, CA (T.I.C.)
14. Memphis Veteran’s Affairs Medical Center, Memphis, TN (W.C.C.)
15. University of Tennessee Health Science Center, Memphis, TN (W.C.C.)
16. Wake Forest School of Medicine, Winston-Salem, NC (C.G.F., N.M.P.)
17. Campbell University College of Pharmacy and Health Sciences, Buies Creek, NC (C.T.H.)
18. New York University Langone School of Medicine, New York, NY (L.A.K.)
19. Tulane University School of Medicine and Public Health and Tropical Medicine, New Orleans, LA (M.K.-W.)
20. Ochsner Health System, New Orleans, LA (M.K.-W.)
21. School of Medicine, University of Miami, FL (L.T.).