1. Clinical Research Division, Research Institute for Tropical Medicine, Alabang, Muntinlupa City, Philippines
2. K.E.M Hospital, Sardar Moodliar Road, Pune, Maharashtra, India
3. Department of Pediatrics, Maulana Azad Medical College (MAMC), and Associated Lok Nayak Hospital, New Delhi, India
4. Chacha Nehru Hospital, Indore, India
5. GSK Vaccines, Bangalore, India; Wavre, Belgium; and King of Prussia, PA, USA