1. Byramjee Jeejeebhoy Government Medical College-Johns Hopkins University Clinical Research Site, Pune, India;
2. Johns Hopkins University School of Medicine, Baltimore, Maryland;
3. Byramjee Jeejeebhoy Government Medical College, Pune, India;
4. Tulane University School of Medicine, New Orleans, Louisiana;
5. Vanderbilt University School of Medicine, Nashville, Tennessee