1. Clinical and Experimental Therapeutics, College of Pharmacy, University of Georgia and Charlie Norwood Veterans Affairs Medical Center, Augusta, Georgia;
2. Department of Clinical Pharmacy, College of Pharmacy, University of Hail, Hail, Saudi Arabia;
3. Division of Pulmonary and Critical Care Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts; and
4. Department of Medicine, Medical College of Georgia, Augusta University, Augusta, Georgia