1. Senior Consultant and Head of Pulmonary Medicine, Rajagiri Hospital, Kochi, Kerala, India
2. Consultant Pulmonologist, Rajagiri Hospital, Kochi, Kerala, India
3. Consultant Clinical Epidemiologist, Rajagiri Hospital, Kochi, Kerala, India
4. Junior Resident in Pulmonary Medicine, Rajagiri Hospital, Kochi, Kerala, India
5. Respiratory Therapist, Rajagiri Hospital, Kochi, Kerala, India