About the Authors

Michael Eddleston

To whom correspondence should be addressed. E-mail: eddlestonm@yahoo.com

Affiliations Centre for Tropical Medicine, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom, Ox-Col Collaboration, Department of Clinical Medicine, University of Colombo, Colombo, Sri Lanka, South Asian Clinical Toxicology Research Collaboration, Sri Lanka

Nilantha Udayakumara

Affiliation South Asian Clinical Toxicology Research Collaboration, Sri Lanka

Sriyantha Adhikari

Affiliation South Asian Clinical Toxicology Research Collaboration, Sri Lanka

Dhamika de Silva

Affiliation Office of the Provincial Director of Health Services, Anuradhapura, North Central Province, Sri Lanka

M. H. Rezvi Sheriff

Affiliations Ox-Col Collaboration, Department of Clinical Medicine, University of Colombo, Colombo, Sri Lanka, South Asian Clinical Toxicology Research Collaboration, Sri Lanka

Dhananjaya L. Waidyaratne

Affiliation Office of the Judicial Medical Officer, Anuradhapura General Hospital, North Central Province, Sri Lanka

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: ME Dd MS DW. Performed the experiments: NU SA. Analyzed the data: ME NU SA Dd. Wrote the paper: ME NU SA Dd MS DW.