1. Section of Global Health, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
2. South Asian Clinical Toxicology Research Collaboration (SACTRC), Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka
3. Pharmacology, Toxicology & Therapeutics, University/BHF Centre for Cardiovascular Science, University of Edinburgh, Edinburgh, UK
4. Department of Community Medicine, Faculty of Medicine & Allied Sciences, Rajarata University of Sri Lanka, Anuradhapura, Sri Lanka
5. Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
6. Department of Health Services Research, Department of Public Health, University of Copenhagen, Copenhagen, Denmark