A Beane1,2,3, A Padeniya4,5,6, A P De Silva1,7,8, T Stephens1,9,10, S De Alwis11, P G Mahipala12, P C Sigera1,7, S Munasinghe1,7, P Weeratunga13, D Ranasinghe6, E M Deshani1, T Weerasinghe1, K Thilakasiri1, Kas Jayasinghe14, A M Dondorp2,3, R Haniffa1,2,3,7. 1. Network for Improving Critical Care Systems and Training, Colombo, Sri Lanka. 2. Mahidol Oxford Tropical Medicine Research Unit (MORU), Bangkok, Thailand. 3. University of Oxford, Oxford, United Kingdom. 4. Lady Ridgeway Hospital, Colombo, Sri Lanka. 5. Faculty of Medicine, University of Rajarata, Anuradhapura, Sri Lanka. 6. Government Medical Officers Association, Colombo, Sri Lanka. 7. National Intensive Care Surveillance, Ministry of Health, Colombo, Sri Lanka. 8. Intensive Care National Audit and Research Centre, London, UK. 9. Critical Care Research Team, Royal London Hospital, London, UK. 10. William Harvey Institute, Queen Mary University of London, London, UK. 11. Education, Training and Research Unit, Ministry of Health, Colombo, Sri Lanka. 12. Director General of Health Services, Ministry of Health, Colombo, Sri Lanka. 13. National Hospital of Sri Lanka, Colombo, Sri Lanka. 14. Faculty of Medicine, University of Colombo, Colombo, Sri Lanka.