1. From the University of Texas Southwestern Medical Center at Dallas, Dallas, Texas, Department of Veterans Affairs, VA Medical Center, Bay Pines, Florida, Irvine Clinical Research Center, Irvine, California, Jackson Foundation, Madison, Wisconsin, Eastern Virginia Medical School, Norfolk, Virginia, University of Wisconsin, Madison, Wisconsin, Veterans Affairs Puget Sound Health Care System, Seattle, Washington, Wake Forest University School of Medicine, Winston-Salem, North Carolina, Ochsner Clinic,...