1. Department of Pharmacology and Clinical Pharmacology Christian Medical College The Tamilnadu Dr.M.G.R Medical University, Vellore Chennai India
2. Surgical Intensive Care Unit and Division of Critical Care Christian Medical College The Tamilnadu Dr.M.G.R Medical University, Vellore Chennai India
3. Department of Pediatrics Keck School of Medicine University of Southern California and Division of Infectious Diseases Children's Hospital Los Angeles CA USA
4. Department of Clinical Microbiology Christian Medical College The Tamilnadu Dr.M.G.R Medical University, Vellore Chennai India