Southern Arizona VA Health Care System and University of Arizona College of Medicine, Shahid Beheshti University of Medical Sciences, Texas Tech University Health Sciences Center, Shahid Beheshti University of Medical Sciences, Shahid Beheshti University of Medical Sciences - Infectious Diseases and Tropical Medicine Research Center, Shahid Beheshti University of Medical Sciences - School of Pharmacy, Shahid Beheshti University of Medical Sciences, Shahid Beheshti University of Medical Sciences, Shahid Beheshti University of Medical Sciences, Shahid Beheshti University of Medical Sciences, Shahid Beheshti University of Medical Sciences, Shahid Beheshti University of Medical Sciences, Shahid Beheshti University of Medical Sciences, Shahid Beheshti University of Medical Sciences, The University of Texas and Shahid Beheshti University of Medical Sciences